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Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

light rain,mist

43°F

6°C

Humidity 96%
Wind Speed W 6 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 42°F (6°C)
Visibility 5.00 mi
Wind Chill39°F (4°C)
Last update 17 Nov 09:53 AM MST
Extended Forecast for

3 Miles WNW Arapahoe WY

  • Today

    Today: A 40 percent chance of showers, mainly before 1pm. Cloudy, with a high near 50. West wind around 8 mph.

    High: 50 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. West southwest wind around 7 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. West wind around 5 mph becoming calm in the morning.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. West southwest wind around 6 mph becoming light and variable after midnight.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. West wind 3 to 6 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers, mainly before 1pm. Cloudy, with a high near 50. West wind around 8 mph.
Tonight
Mostly cloudy, with a low around 34. West southwest wind around 7 mph.
Tuesday
Partly sunny, with a high near 51. West wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 28. West southwest wind around 6 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 52. Calm wind becoming north northeast around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 26. West wind 3 to 6 mph.
Thursday
Sunny, with a high near 47. Light and variable wind.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Arapahoe WY
 42.99°N 108.56°W (Elev. 5197 ft)
Last Update:
9:18 am MST Nov 17, 2025
Forecast Valid:
10am MST Nov 17, 2025-6pm MST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation