National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

NA

77°F

25°C

Humidity 13%
Wind Speed NA 8 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Heat Index76°F (24°C)
Last update 25 May 01:00 PM MDT
Extended Forecast for

4 Miles WNW Utica MT

  • Memorial Day

    Memorial Day: Sunny, with a high near 83. South southeast wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 56. Southeast wind 8 to 13 mph becoming south southwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 83. South wind 6 to 11 mph becoming southeast 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 83 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 56. Southeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

    Low: 56 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 79. Light and variable wind becoming northeast 5 to 10 mph in the morning. Chance of precipitation is 60%.

    High: 79 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 55. East southeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83. Light and variable wind becoming east 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. East wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Memorial Day
Sunny, with a high near 83. South southeast wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 56. Southeast wind 8 to 13 mph becoming south southwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 83. South wind 6 to 11 mph becoming southeast 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 56. Southeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 79. Light and variable wind becoming northeast 5 to 10 mph in the morning. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 55. East southeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 83. Light and variable wind becoming east 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. East wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Friday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 53.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 68.
Saturday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 47.
Sunday
A chance of rain and thunderstorms. Partly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Utica MT
 46.99°N 110.16°W (Elev. 4829 ft)
Last Update:
12:56 pm MDT May 25, 2026
Forecast Valid:
1pm MDT May 25, 2026-6pm MDT May 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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