Severe Thunderstorms In The Upper Midwest; A Sweltering Heat Wave For The West

Severe thunderstorms may bring flash flooding and a risk for a few tornadoes across parts of Iowa, southern/eastern Minnesota and western Wisconsin today. A sweltering heat wave with record breaking temperatures is expected the rest of the week in much of the West. Numerous excessive heat warnings and advisories are already in effect across Arizona, California and Nevada. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443ft.

Clear

72°F

22°C

Humidity 28%
Wind Speed WNW 11 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 26 May 12:20 PM MDT
Extended Forecast for

3 Miles WNW Arapahoe WY

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 78. West southwest wind 7 to 9 mph.

    Mostly Sunny

    High: 78 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 48. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 48 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 75. Light and variable wind becoming north northeast 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 46. North wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Partly Cloudy

    Low: 46 °F

  • Thursday

    Thursday: Sunny, with a high near 79. Calm wind becoming east 5 to 9 mph in the morning.

    Sunny

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 46. East northeast wind 5 to 9 mph becoming west after midnight.

    Mostly Clear

    Low: 46 °F

  • Friday

    Friday: Sunny, with a high near 87. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.

    Sunny

    High: 87 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 53.

    Partly Cloudy

    Low: 53 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. West southwest wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 48. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Light and variable wind becoming north northeast 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 46. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Thursday
Sunny, with a high near 79. Calm wind becoming east 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 46. East northeast wind 5 to 9 mph becoming west after midnight.
Friday
Sunny, with a high near 87. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
3 Miles WNW Arapahoe WY
 42.99°N 108.56°W (Elev. 5197 ft)
10:43 am MDT May 26, 2020
12pm MDT May 26, 2020-6pm MDT Jun 1, 2020
 
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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