Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

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

NA

52°F

11°C

Humidity 63%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 14 Jul 02:00 AM MDT
Extended Forecast for

7 Miles SW Windham MT

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 64. West southwest wind around 9 mph.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 3pm.  Sunny, with a high near 87. West southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 3am, then showers likely after 3am.  Mostly cloudy, with a low around 49. Northwest wind 13 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 9am.  High near 55. North northeast wind 13 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%.

    High: 55 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Low around 46. Northeast wind 9 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%.

    Low: 46 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 3pm.  Mostly cloudy, with a high near 59. Northeast wind 8 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Southeast wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74. South southwest wind 9 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 64. West southwest wind around 9 mph.
Monday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 87. West southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A chance of showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 3am, then showers likely after 3am. Mostly cloudy, with a low around 49. Northwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 9am. High near 55. North northeast wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Tuesday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 46. Northeast wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Wednesday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 59. Northeast wind 8 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 45. Southeast wind 11 to 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 74. South southwest wind 9 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 52.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
A slight chance of showers. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Windham MT
 47°N 110.26°W (Elev. 5374 ft)
2:13 am MDT Jul 14, 2025
2am MDT Jul 14, 2025-6pm MDT Jul 20, 2025
 
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