Cities in District of Columbia

Weather for the next 15 days in Washington, District Of Columbia , USA

Weather in Washington for today, Monday, 18 Mar 2019

Sunrise: 07:15
Sunset: 19:18
Moonrise: 16:34
Moonset: 05:55
UV Index: 2
02:0005:0008:0011:0014:0017:0020:0023:00
CloudyPatchy rain possibleLight rainLight drizzleLight drizzleLight rain showerPatchy rain possiblePartly cloudy
Temperature41°F39°F41°F45°F50°F48°F45°F41°F
Feels Like37°F39°F37°F41°F46°F45°F43°F37°F
Precipitation0 mm0.1 mm0.8 mm0.4 mm0.5 mm0.5 mm0.5 mm0 mm
Probability0 %63 %74 %61 %75 %77 %71 %0 %
Cloud Cover80 %60 %100 %97 %91 %70 %75 %21 %
Wind Speed5 mph1 mph4 mph6 mph6 mph8 mph5 mph7 mph
Wind DirectionSSESSENNENNENNNWNNWNW
Wind Gusts7 mph2 mph5 mph7 mph7 mph9 mph8 mph11 mph
Humidity61 %70 %69 %60 %44 %43 %41 %44 %
Pressure1023 mb1022 mb1023 mb1024 mb1024 mb1023 mb1026 mb1028 mb
Dew Point28°F30°F30°F30°F28°F27°F23°F21°F
Heat Index41°F39°F41°F45°F50°F48°F45°F41°F
Wind Chill37°F39°F37°F41°F46°F45°F43°F37°F
Visibility12 mi12 mi10 mi11 mi10 mi11 mi11 mi12 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
434341414139414141414345464850504848484645454341
00000.10.10.30.60.80.70.50.40.40.50.50.50.50.50.50.50.50.30.20
445421234566666778765667

Weather in Washington for tomorrow, Tuesday, 19 Mar 2019

Sunrise: 07:14
Sunset: 19:19
Moonrise: 17:49
Moonset: 06:37
UV Index: 3
02:0005:0008:0011:0014:0017:0020:0023:00
Partly cloudyPartly cloudySunnySunnyPartly cloudyPartly cloudyPartly cloudyPartly cloudy
Temperature39°F36°F37°F43°F50°F50°F46°F41°F
Feels Like34°F30°F30°F37°F48°F48°F46°F39°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %0 %0 %0 %0 %0 %0 %0 %
Cloud Cover13 %8 %0 %0 %6 %13 %5 %10 %
Wind Speed7 mph8 mph8 mph9 mph6 mph6 mph3 mph3 mph
Wind DirectionNNWNNWNNWNNNWNNWNSSE
Wind Gusts11 mph11 mph9 mph11 mph7 mph7 mph4 mph5 mph
Humidity52 %55 %49 %29 %22 %24 %34 %41 %
Pressure1029 mb1030 mb1032 mb1032 mb1032 mb1030 mb1031 mb1031 mb
Dew Point23°F21°F19°F12°F12°F16°F19°F19°F
Heat Index39°F36°F37°F43°F50°F50°F46°F41°F
Wind Chill34°F30°F30°F37°F48°F48°F46°F39°F
Visibility12 mi12 mi12 mi12 mi12 mi12 mi12 mi12 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
413939373736363637394143464850505050504846454341
000000000000000000000000
777778888899876666543333

Weather in Washington for Wednesday, 20 Mar 2019

Sunrise: 07:12
Sunset: 19:20
Moonrise: 19:03
Moonset: 07:15
UV Index: 3
02:0005:0008:0011:0014:0017:0020:0023:00
Partly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudy
Temperature37°F36°F36°F46°F54°F57°F50°F46°F
Feels Like34°F32°F32°F43°F52°F54°F46°F41°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %0 %0 %0 %0 %0 %0 %0 %
Cloud Cover22 %12 %15 %19 %9 %8 %11 %48 %
Wind Speed4 mph4 mph6 mph9 mph11 mph11 mph8 mph11 mph
Wind DirectionSWSWSSWSSWSSWSWSSWSSW
Wind Gusts6 mph7 mph8 mph11 mph12 mph12 mph14 mph18 mph
Humidity49 %51 %52 %34 %30 %32 %45 %49 %
Pressure1031 mb1030 mb1030 mb1029 mb1025 mb1022 mb1021 mb1021 mb
Dew Point19°F19°F19°F19°F23°F27°F28°F28°F
Heat Index37°F36°F36°F46°F54°F57°F50°F46°F
Wind Chill34°F32°F32°F43°F52°F54°F46°F41°F
Visibility12 mi12 mi12 mi12 mi12 mi12 mi12 mi12 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
413937373636363636394346505254555557545250484846
000000000000000000000000
344444556789910111111119989911

Weather in Washington for Thursday, 21 Mar 2019

Sunrise: 07:11
Sunset: 19:21
Moonrise: 20:15
Moonset: 07:50
UV Index: 2
02:0005:0008:0011:0014:0017:0020:0023:00
CloudyPatchy rain possibleOvercastLight drizzleLight drizzlePatchy light rainPartly cloudyPartly cloudy
Temperature46°F45°F45°F46°F54°F54°F50°F43°F
Feels Like41°F39°F39°F43°F52°F52°F45°F37°F
Precipitation0 mm0.1 mm0 mm0.6 mm0.3 mm1.4 mm0 mm0 mm
Probability0 %72 %0 %83 %63 %85 %0 %0 %
Cloud Cover72 %83 %88 %85 %100 %75 %30 %29 %
Wind Speed11 mph9 mph8 mph9 mph8 mph4 mph11 mph11 mph
Wind DirectionSSWSWSSWSWWSWWNWNNW
Wind Gusts16 mph13 mph11 mph11 mph9 mph5 mph17 mph16 mph
Humidity52 %58 %70 %72 %63 %70 %65 %65 %
Pressure1019 mb1017 mb1017 mb1015 mb1013 mb1012 mb1014 mb1017 mb
Dew Point28°F30°F36°F39°F41°F45°F37°F32°F
Heat Index46°F45°F45°F46°F54°F54°F50°F43°F
Wind Chill41°F39°F39°F43°F52°F52°F45°F37°F
Visibility12 mi11 mi9 mi11 mi9 mi9 mi9 mi12 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
464646464545454545454646505254545454525050484643
00000.10.10.1000.20.40.60.50.40.30.711.40.90.50000
11111110999888898887646911111111

Weather in Washington for Friday, 22 Mar 2019

Sunrise: 07:09
Sunset: 19:22
Moonrise: 21:26
Moonset: 08:24
UV Index: 3
02:0005:0008:0011:0014:0017:0020:0023:00
ClearPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudy
Temperature41°F37°F36°F45°F52°F55°F50°F46°F
Feels Like36°F30°F28°F39°F48°F52°F46°F41°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %0 %0 %0 %0 %0 %0 %0 %
Cloud Cover0 %9 %32 %28 %4 %44 %43 %11 %
Wind Speed10 mph9 mph9 mph11 mph11 mph12 mph9 mph11 mph
Wind DirectionNNWNNWNWNWNWNWNWNNW
Wind Gusts14 mph14 mph12 mph12 mph13 mph14 mph15 mph15 mph
Humidity68 %71 %65 %37 %29 %35 %43 %50 %
Pressure1018 mb1020 mb1021 mb1022 mb1020 mb1019 mb1021 mb1023 mb
Dew Point32°F28°F25°F19°F21°F27°F28°F28°F
Heat Index41°F37°F36°F45°F52°F55°F50°F46°F
Wind Chill36°F30°F28°F39°F48°F52°F46°F41°F
Visibility12 mi12 mi12 mi12 mi12 mi12 mi12 mi12 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
434341413937373736394145465052545455545250504846
000000000000000000000000
11111010109999911111111111111121110991011

Weather in Washington for Saturday, 23 Mar 2019

Sunrise: 07:07
Sunset: 19:23
Moonrise: 22:35
Moonset: 08:58
UV Index: 3
02:0005:0008:0011:0014:0017:0020:0023:00
ClearClearSunnySunnySunnySunnyPartly cloudyClear
Temperature45°F41°F41°F48°F57°F61°F57°F52°F
Feels Like39°F37°F37°F45°F55°F61°F57°F52°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %0 %0 %0 %0 %0 %0 %0 %
Cloud Cover0 %0 %0 %0 %0 %0 %2 %0 %
Wind Speed9 mph7 mph6 mph7 mph6 mph6 mph1 mph3 mph
Wind DirectionNNWNNWNNWNNWNWNWENEWSW
Wind Gusts10 mph8 mph7 mph8 mph7 mph7 mph1 mph4 mph
Humidity55 %63 %63 %40 %29 %30 %40 %46 %
Pressure1025 mb1027 mb1029 mb1030 mb1029 mb1028 mb1029 mb1030 mb
Dew Point28°F30°F28°F25°F25°F28°F32°F32°F
Heat Index45°F41°F41°F48°F57°F61°F57°F52°F
Wind Chill39°F37°F37°F45°F55°F61°F57°F52°F
Visibility12 mi12 mi12 mi12 mi12 mi12 mi12 mi12 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
464545434341414141434648505457575961595757555452
000000000000000000000000
1099877766667766666421123

Weather in Washington for Sunday, 24 Mar 2019

Sunrise: 07:06
Sunset: 19:24
Moonrise: 23:42
Moonset: 09:34
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
ClearClearSunnySunnySunnyPartly cloudyOvercastPartly cloudy
Temperature50°F46°F46°F61°F68°F66°F57°F54°F
Feels Like48°F46°F46°F61°F68°F66°F59°F54°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %0 %0 %0 %0 %0 %0 %0 %
Cloud Cover0 %0 %0 %0 %0 %32 %96 %46 %
Wind Speed3 mph3 mph3 mph3 mph5 mph5 mph2 mph4 mph
Wind DirectionWWWSWWSWWSWWSS
Wind Gusts4 mph3 mph3 mph4 mph6 mph6 mph6 mph7 mph
Humidity53 %57 %58 %38 %29 %29 %41 %51 %
Pressure1030 mb1030 mb1030 mb1029 mb1026 mb1024 mb1024 mb1025 mb
Dew Point34°F32°F34°F34°F36°F34°F34°F36°F
Heat Index50°F46°F46°F61°F68°F66°F57°F54°F
Wind Chill48°F46°F46°F61°F68°F66°F59°F54°F
Visibility12 mi12 mi12 mi12 mi12 mi12 mi12 mi6 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
525050484846464646525561636668686666636157555554
000000000000000000000000
333333333333445555442334

Weather in Washington for Monday, 25 Mar 2019

Sunrise: 07:04
Sunset: 19:25
Moonrise: 19:00
Moonset: 10:11
UV Index: 5
02:0005:0008:0011:0014:0017:0020:0023:00
Partly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyCloudy
Temperature52°F50°F48°F63°F73°F73°F64°F63°F
Feels Like52°F50°F48°F63°F75°F75°F64°F63°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %0 %0 %0 %0 %0 %0 %0 %
Cloud Cover6 %9 %26 %29 %22 %47 %42 %66 %
Wind Speed3 mph2 mph3 mph5 mph10 mph11 mph8 mph11 mph
Wind DirectionSSWWSWSWSWSWSWSSWSW
Wind Gusts6 mph4 mph6 mph6 mph11 mph13 mph16 mph18 mph
Humidity64 %74 %76 %49 %35 %38 %50 %58 %
Pressure1024 mb1023 mb1023 mb1021 mb1019 mb1017 mb1017 mb1018 mb
Dew Point41°F41°F41°F43°F45°F45°F46°F48°F
Heat Index52°F50°F48°F63°F75°F75°F64°F63°F
Wind Chill52°F50°F48°F63°F73°F73°F64°F63°F
Visibility6 mi6 mi6 mi6 mi6 mi6 mi6 mi6 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
545452525050484848545763667073737373706864646363
000000000000000000000000
333322233445681011111111989911

Weather in Washington for Tuesday, 26 Mar 2019

Sunrise: 07:03
Sunset: 19:26
Moonrise: 00:45
Moonset: 10:53
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Thundery outbreaks possiblePartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudy
Temperature61°F59°F57°F68°F77°F77°F70°F66°F
Feels Like61°F57°F57°F68°F79°F79°F70°F66°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %0 %0 %0 %0 %0 %0 %0 %
Cloud Cover71 %26 %41 %19 %12 %23 %7 %4 %
Wind Speed9 mph8 mph7 mph9 mph12 mph13 mph9 mph4 mph
Wind DirectionSWSWSWSSWSSWSSWSSWNNE
Wind Gusts16 mph13 mph11 mph11 mph14 mph16 mph17 mph6 mph
Humidity67 %76 %78 %57 %44 %47 %60 %50 %
Pressure1017 mb1015 mb1016 mb1015 mb1013 mb1010 mb1010 mb1021 mb
Dew Point50°F50°F52°F52°F54°F55°F55°F34°F
Heat Index61°F59°F57°F68°F79°F79°F75°F72°F
Wind Chill61°F57°F57°F68°F77°F77°F70°F66°F
Visibility6 mi6 mi6 mi6 mi6 mi6 mi6 mi6 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
636161595959595757616468727377777777757270706866
000000000000000000000000
109998888789911111212131312119764

Weather in Washington for Wednesday, 27 Mar 2019

Sunrise: 07:01
Sunset: 19:27
Moonrise: 01:45
Moonset: 11:38
UV Index: 3
02:0005:0008:0011:0014:0017:0020:0023:00
Partly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudy
Temperature48°F45°F45°F32°F63°F61°F48°F48°F
Feels Like46°F43°F41°F54°F63°F61°F48°F46°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %0 %0 %0 %0 %0 %0 %0 %
Cloud Cover7 %7 %9 %9 %8 %9 %11 %11 %
Wind Speed4 mph4 mph4 mph4 mph5 mph4 mph1 mph2 mph
Wind DirectionNNENNENEESESESESE
Wind Gusts6 mph6 mph5 mph5 mph6 mph5 mph2 mph5 mph
Humidity44 %48 %49 %39 %36 %35 %32 %39 %
Pressure1023 mb1025 mb1028 mb1029 mb1027 mb1028 mb1029 mb1029 mb
Dew Point27°F27°F27°F30°F36°F32°F19°F23°F
Heat Index48°F45°F45°F54°F63°F61°F48°F48°F
Wind Chill46°F43°F41°F54°F63°F61°F48°F46°F
Visibility6 mi6 mi6 mi6 mi6 mi6 mi6 mi6 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
615448464645454545393632435263616161615748484848
000000000000000000000000
444444444444555444441222

Weather in Washington for Thursday, 28 Mar 2019

Sunrise: 06:59
Sunset: 19:28
Moonrise: 02:39
Moonset: 12:26
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Partly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudySunnyClearPartly cloudy
Temperature50°F48°F36°F43°F72°F68°F54°F55°F
Feels Like46°F43°F32°F39°F72°F68°F54°F55°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %0 %0 %0 %0 %0 %0 %0 %
Cloud Cover16 %14 %6 %7 %8 %7 %0 %5 %
Wind Speed9 mph9 mph4 mph6 mph13 mph12 mph6 mph7 mph
Wind DirectionSSSWNNNWSSWSSWSESE
Wind Gusts17 mph15 mph6 mph8 mph16 mph14 mph7 mph9 mph
Humidity70 %65 %40 %42 %53 %50 %31 %38 %
Pressure1026 mb1027 mb1030 mb1028 mb1021 mb1022 mb1029 mb1027 mb
Dew Point41°F36°F14°F21°F54°F48°F25°F30°F
Heat Index50°F48°F36°F43°F75°F72°F54°F55°F
Wind Chill46°F43°F32°F39°F72°F68°F54°F55°F
Visibility6 mi6 mi6 mi6 mi6 mi6 mi6 mi6 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
484850484848484536434343434872686868686654555555
000000000000000000000000
249999984666671312121212116777

Weather in Washington for Friday, 29 Mar 2019

Sunrise: 06:58
Sunset: 19:29
Moonrise: 03:28
Moonset: 13:19
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Partly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyLight rainLight rainPartly cloudy
Temperature63°F59°F39°F45°F72°F68°F50°F52°F
Feels Like63°F59°F34°F41°F72°F66°F46°F48°F
Precipitation0 mm0 mm0 mm0 mm0 mm0.3 mm2 mm1.7 mm
Probability0 %0 %0 %0 %0 %14 %85 %71 %
Cloud Cover27 %27 %26 %28 %36 %46 %100 %93 %
Wind Speed10 mph9 mph7 mph8 mph14 mph14 mph12 mph12 mph
Wind DirectionSSWSSWSSESSESSWSSWSESE
Wind Gusts19 mph17 mph11 mph12 mph17 mph19 mph22 mph22 mph
Humidity73 %72 %68 %66 %56 %60 %82 %82 %
Pressure1020 mb1021 mb1027 mb1025 mb1014 mb1015 mb1019 mb1017 mb
Dew Point54°F50°F30°F34°F54°F52°F45°F46°F
Heat Index63°F59°F39°F46°F75°F72°F50°F52°F
Wind Chill63°F59°F34°F41°F72°F66°F46°F48°F
Visibility6 mi6 mi6 mi6 mi6 mi6 mi6 mi6 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
555763595959595539454545455072686868686450525252
0000000000000000.30.30.30.30.721.71.71.7
77109999978888914141414141412121212

Weather in Washington for Saturday, 30 Mar 2019

Sunrise: 06:56
Sunset: 19:30
Moonrise: 04:11
Moonset: 14:13
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Partly cloudyModerate or heavy rain with thunderModerate or heavy rain with thunderModerate rainModerate rainModerate or heavy rain showerModerate or heavy rain showerPatchy rain possible
Temperature63°F63°F57°F59°F66°F64°F63°F63°F
Feels Like63°F61°F54°F55°F66°F64°F63°F63°F
Precipitation0 mm2.4 mm14.7 mm13.2 mm5.5 mm5.2 mm3.7 mm3.5 mm
Probability0 %10 %60 %63 %75 %74 %68 %67 %
Cloud Cover58 %65 %100 %99 %92 %90 %81 %80 %
Wind Speed11 mph11 mph12 mph12 mph14 mph12 mph6 mph5 mph
Wind DirectionSSWSSSSSWSWWSW
Wind Gusts20 mph20 mph22 mph22 mph24 mph22 mph11 mph9 mph
Humidity78 %81 %94 %92 %83 %81 %72 %76 %
Pressure1010 mb1010 mb1008 mb1007 mb1002 mb1003 mb1006 mb1005 mb
Dew Point55°F55°F55°F55°F61°F59°F54°F54°F
Heat Index63°F63°F57°F59°F66°F64°F63°F63°F
Wind Chill63°F61°F54°F55°F66°F64°F63°F63°F
Visibility6 mi6 mi4 mi4 mi4 mi4 mi4 mi4 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
525563636363636157595959595966646464646463636363
1.71.302.42.42.42.44.914.713.213.213.213.211.65.55.25.25.25.24.93.73.53.53.5
12121111111111111212121212121412121212116555

Weather in Washington for Sunday, 31 Mar 2019

Sunrise: 06:55
Sunset: 19:31
Moonrise: 04:49
Moonset: 15:09
UV Index: 4
02:0005:0008:0011:0014:0017:0020:0023:00
Patchy rain possiblePatchy rain possiblePatchy rain possibleModerate or heavy rain showerModerate or heavy rain showerPatchy rain possiblePatchy rain possibleLight rain shower
Temperature61°F59°F50°F54°F68°F66°F57°F57°F
Feels Like61°F59°F48°F52°F68°F66°F54°F54°F
Precipitation2.3 mm1.9 mm0.1 mm0.7 mm3.5 mm3.1 mm0.8 mm0.8 mm
Probability63 %63 %60 %64 %84 %83 %79 %77 %
Cloud Cover75 %77 %84 %80 %58 %63 %88 %88 %
Wind Speed2 mph3 mph7 mph7 mph7 mph9 mph14 mph13 mph
Wind DirectionSSWSSWSSSWWNWNWNWNW
Wind Gusts4 mph6 mph13 mph13 mph13 mph15 mph25 mph23 mph
Humidity95 %92 %78 %74 %58 %54 %37 %45 %
Pressure1000 mb1002 mb1009 mb1008 mb1001 mb1002 mb1009 mb1008 mb
Dew Point59°F57°F43°F45°F54°F50°F30°F34°F
Heat Index61°F59°F50°F54°F68°F66°F57°F57°F
Wind Chill61°F59°F48°F52°F68°F66°F54°F54°F
Visibility6 mi6 mi6 mi6 mi4 mi4 mi6 mi6 mi
Hourly weather conditions, Temperature (°F), Precipitation (mm/h), Wind Speed (mph):
000102030405060708091011121314151617181920212223
636361595959595750545454545768666666666457575757
3.53.22.31.91.91.91.91.60.10.70.70.70.71.23.53.13.13.13.12.60.80.80.80.8
54233334777777799991014131313

Weather forecast interval

States in U.S.

Counties in District Of Columbia

Major cities in District Of Columbia

Cities in District of Columbia

Short Term Forecast

Long Term Forecast