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September Climate Summary for Central and Western Wyoming

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.

Partly Cloudy

82°F

28°C

Humidity	16%
Wind Speed	WSW 11 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	03 Oct 04:00 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles WNW Arapahoe WY

This Afternoon
High: 81 °F
Sunny
Tonight
Low: 47 °F
Partly Cloudy
then Isolated
T-storms
Saturday
High: 65 °F
Scattered
Showers then
Showers
Likely and
Breezy
Saturday Night
Low: 40 °F
Showers
Sunday
High: 48 °F
Showers
Likely
Sunday Night
Low: 35 °F
Chance
Showers
Monday
High: 51 °F
Partly Sunny
Monday Night
Low: 32 °F
Mostly Clear
Tuesday
High: 59 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 81. West southwest wind 8 to 10 mph.

Tonight

Isolated showers and thunderstorms before 2am, then isolated showers and thunderstorms after 4am. Partly cloudy, with a low around 47. South southwest wind 6 to 13 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Saturday

Showers and thunderstorms likely, mainly before 3pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 65. Breezy, with a north wind 8 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm. Low around 40. North wind 7 to 14 mph becoming south southeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%.

Sunday

Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 48. East wind 6 to 10 mph becoming north northeast in the morning. Chance of precipitation is 70%.

Sunday Night

A 50 percent chance of showers. Cloudy, with a low around 35. Northeast wind 6 to 10 mph.

Monday

Partly sunny, with a high near 51. North wind around 6 mph becoming calm.

Monday Night

Mostly clear, with a low around 32.

Tuesday

Sunny, with a high near 59.

Tuesday Night

Mostly clear, with a low around 36.

Wednesday

Sunny, with a high near 65.