Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

Gem Valley (ITDC3)

Lat: 42.64943°NLon: 111.82603°WElev: 5523.0ft.

Rain

42°F

6°C

Humidity 94%
Wind Speed NNE 6 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility 1.24 mi
Wind Chill38°F (3°C)
Last update 15 Oct 08:15 AM MDT
Extended Forecast for

3 Miles SSE Mccammon ID

  • Today

    Today: Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm.  High near 53. Calm wind becoming south 5 to 7 mph in the afternoon.  Chance of precipitation is 80%.

    High: 53 °F

    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely after 2am.  Snow level 8100 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 33. South wind 3 to 6 mph.  Chance of precipitation is 60%.

    Low: 33 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before noon.  Snow level 7000 feet. Mostly cloudy, with a high near 48. Light and variable wind becoming west 5 to 8 mph in the morning.  Chance of precipitation is 70%.

    High: 48 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight.  Snow level 7400 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 27. South wind around 6 mph.

    Low: 27 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55. South wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 53. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 80%.
Tonight
A chance of showers and thunderstorms, then showers likely after 2am. Snow level 8100 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 33. South wind 3 to 6 mph. Chance of precipitation is 60%.
Thursday
Showers likely, mainly before noon. Snow level 7000 feet. Mostly cloudy, with a high near 48. Light and variable wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers before midnight. Snow level 7400 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 27. South wind around 6 mph.
Friday
Mostly sunny, with a high near 55. South wind 5 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 62.
Sunday Night
A 50 percent chance of showers. Snow level 9100 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow showers. Snow level 5700 feet. Partly sunny, with a high near 52. Chance of precipitation is 40%.
Monday Night
A 20 percent chance of showers. Snow level 5900 feet lowering to 5400 feet after midnight . Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Mccammon ID
 42.62°N 112.19°W (Elev. 4800 ft)
5:31 am MDT Oct 15, 2025
8am MDT Oct 15, 2025-6pm MDT Oct 21, 2025
 
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Additional Resources

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