Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Big Timber Airport (K6S0)

Lat: 45.80647°NLon: 109.97826°WElev: 4494.0ft.

Clear

84°F

29°C

Humidity 18%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 12 Jul 10:35 AM MDT
Extended Forecast for

10 Miles ESE Big Timber MT

Extreme Heat Warning July 12, 10:56am until July 14, 12:00am
Red Flag Warning until July 12, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
Red Flag Warning
  •  
    Extreme Heat Warning July 12, 10:56am until July 14, 12:00am
    Red Flag Warning until July 12, 09:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 108 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 65. Southwest wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 65 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny and hot, with a high near 98. Light and variable wind becoming east southeast 10 to 15 mph in the morning.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. East southeast wind 8 to 13 mph becoming light and variable  after midnight.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 63. East wind 8 to 13 mph becoming light and variable  after midnight.

    Low: 63 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon.  Partly sunny and hot, with a high near 93. Calm wind becoming east northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 70%.

    High: 93 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight.  Mostly cloudy, with a low around 61. West southwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely then
    Partly Cloudy

Detailed Forecast

Today
Sunny and hot, with a high near 108. Light and variable wind becoming southwest 9 to 14 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 65. Southwest wind 6 to 11 mph becoming light and variable after midnight.
Monday
Sunny and hot, with a high near 98. Light and variable wind becoming east southeast 10 to 15 mph in the morning.
Monday Night
Mostly clear, with a low around 63. East southeast wind 8 to 13 mph becoming light and variable after midnight.
Tuesday
Sunny and hot, with a high near 97. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 63. East wind 8 to 13 mph becoming light and variable after midnight.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny and hot, with a high near 93. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 61. West southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 92. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Thursday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61. East southeast wind 8 to 13 mph becoming light and variable after midnight.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southwest wind 6 to 11 mph becoming light west southwest after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Calm wind becoming northwest 5 to 8 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Big Timber MT
 45.76°N 109.78°W (Elev. 3999 ft)
9:43 am MDT Jul 12, 2026
10am MDT Jul 12, 2026-6pm MDT Jul 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database