Arapahoe WY Weather

Fair Temp: 18°F

Humidity: 77% Wind Speed: CALM Barometer: 29.99 in. Dewpoint: 12°F Heat Index: 18°F Wind Chill: 18°F

Civil Twilight:	7:13 AM MST	Moon Phase: Waning Gibbous Moon
Sunrise:	7:45 AM MST
Sunset:	4:53 PM MST
Civil Twilight:	5:25 PM MST

WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY EVENING

Includes the Cities: Riverton, Shoshoni

Today...Partly cloudy in the morning then becoming mostly cloudy. Highs 32 to 36. Southwest winds around 15 mph late in the morning.
Tonight...Cloudy. Slight chance of snow in the evening...Then snow likely after midnight. Snow accumulation of 1 to 2 inches. Lows 10 to 14. West winds around 15 mph shifting to the north after midnight. Chance of snow 70 percent.
Wednesday...Breezy...Colder. Areas of blowing snow in the morning. Snow. Snow accumulation of 2 to 3 inches. Total snow accumulation 3 to 5 inches. Highs 12 to 15. North winds 15 to 20 mph. Chance of snow near 100 percent.
Wednesday Night...Much colder. Cloudy. A 20 percent chance of snow in the evening. Patchy fog after midnight. Lows 8 below to 12 below zero. Northeast winds around 15 mph in the evening.
Thursday...Mostly cloudy in the morning then clearing. Areas of fog in the morning. Highs 5 to 9. Lowest wind chill readings 16 below to 26 below zero in the morning.
Thursday Night...Mostly clear. Areas of fog after midnight. Lows 9 below to 14 below zero. Wind chill readings 21 below to 31 below zero.
Friday...Not as cold. Mostly sunny. Areas of fog in the morning. Highs 16 to 21. Lowest wind chill readings 19 below to 29 below zero in the morning.
Friday Night...Not as cold. Mostly clear. Areas of fog after midnight. Lows 1 to 6.
Saturday...Mostly sunny. Areas of fog in the morning. Highs 18 to 23. Lowest wind chill readings 13 below to 23 below zero in the morning.
Saturday Night...Mostly clear. Lows 6 to 11.
Sunday...Mostly sunny. Highs 23 to 28.
Sunday Night...Partly cloudy. Lows 9 to 14.
Monday...Partly cloudy. Highs 24 to 29.