Wintry Precipitation for the Northeast; Increasing Severe Weather Threat from the Plains to the Midwest

Wintry mixed precipitation will spread across the Northeast today, with light snow and ice accumulations forecast through southern New England. Meanwhile, the threat of severe weather will be increasing from the southern Plains to the Midwest, with rounds of showers and thunderstorms, some severe, expected each day through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

52°F

11°C

Humidity 29%
Wind Speed W 5 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 03 Mar 12:20 PM MST
Extended Forecast for

3 Miles WNW Arapahoe WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. North wind around 6 mph becoming south.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. South wind around 7 mph becoming west southwest in the evening.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Light and variable wind becoming southwest 6 to 11 mph in the morning.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. South southwest wind 6 to 11 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain, possibly mixed with snow showers, mainly after 5pm.  High near 54. Breezy, with a west wind 6 to 11 mph becoming north 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 54 °F

    Chance
    Rain/Snow
    then
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after 8pm.  Low around 28. Blustery, with a north wind 10 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    Low: 28 °F

    Rain/Snow and
    Blustery then
    Snow Showers
    Likely

  • Friday

    Friday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 41. North wind 9 to 13 mph.

    High: 41 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. North wind around 6 mph becoming south.
Tonight
Mostly clear, with a low around 26. South wind around 7 mph becoming west southwest in the evening.
Wednesday
Sunny, with a high near 61. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 30. South southwest wind 6 to 11 mph.
Thursday
Rain, possibly mixed with snow showers, mainly after 5pm. High near 54. Breezy, with a west wind 6 to 11 mph becoming north 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow showers, becoming all snow after 8pm. Low around 28. Blustery, with a north wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Friday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 41. North wind 9 to 13 mph.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 61. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Arapahoe WY
 42.99°N 108.56°W (Elev. 5197 ft)
11:34 am MST Mar 3, 2026
12pm MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database