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

Comertown Turn-Off MT-5 MP 13.4 (MTCOM)

Lat: 48.81°NLon: 104.2529°WElev: 2359.0ft.

unknown precip

46°F

8°C

Humidity 81%
Wind Speed SSE 7 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 15 Oct 12:30 PM MDT
Extended Forecast for

8 Miles NE Antelope MT

  • This Afternoon

    This Afternoon: A 50 percent chance of rain, mainly after 3pm.  Cloudy, with a high near 52. East southeast wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 52 °F

    Chance Rain

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 3am, then a chance of rain after 3am.  Low around 42. East wind around 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: Rain.  High near 49. North wind 11 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%.

    High: 49 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 39. West northwest wind around 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    Low: 39 °F

    Rain

  • Friday

    Friday: A 50 percent chance of rain, mainly before noon.  Partly sunny, with a high near 53. Breezy, with a west wind 15 to 24 mph, with gusts as high as 34 mph.

    High: 53 °F

    Chance Rain
    then Slight
    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 34. West northwest wind 18 to 21 mph, with gusts as high as 32 mph.

    Low: 34 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51. Breezy, with a west northwest wind 22 to 26 mph, with gusts as high as 38 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 57. South southwest wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of rain, mainly after 3pm. Cloudy, with a high near 52. East southeast wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Rain and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 3am, then a chance of rain after 3am. Low around 42. East wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Thursday
Rain. High near 49. North wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Thursday Night
Rain. Low around 39. West northwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Friday
A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 53. Breezy, with a west wind 15 to 24 mph, with gusts as high as 34 mph.
Friday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 34. West northwest wind 18 to 21 mph, with gusts as high as 32 mph.
Saturday
Sunny, with a high near 51. Breezy, with a west northwest wind 22 to 26 mph, with gusts as high as 38 mph.
Saturday Night
Mostly clear, with a low around 31. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 57. South southwest wind 11 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 36. South southwest wind 13 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 52. Breezy, with a west northwest wind 15 to 23 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Antelope MT
 48.77°N 104.33°W (Elev. 2415 ft)
2:47 am MDT Oct 15, 2025
12pm MDT Oct 15, 2025-6pm MDT Oct 21, 2025
 
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Additional Resources

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