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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

NA

69°F

21°C

Humidity 29%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 01 Aug 01:43 AM MDT
Extended Forecast for

10 Miles WNW Big Arm MT

Red Flag Warning August 1, 02:00pm until August 2, 12:00am
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: Patchy smoke. Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Patchy Smoke

  • Saturday

    Saturday: Patchy smoke. Sunny, with a high near 86. Light and variable wind becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 86 °F

    Patchy Smoke

  • Saturday Night

    Saturday Night: Patchy smoke before 9pm, then patchy smoke after 2am. Mostly clear, with a low around 54. West southwest wind 13 to 21 mph, with gusts as high as 30 mph.

    Low: 54 °F

    Patchy Smoke

  • Sunday

    Sunday: Areas of smoke before 5pm. Sunny, with a high near 67. West wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 67 °F

    Areas Smoke

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. West wind 9 to 14 mph becoming light west northwest after midnight. Winds could gust as high as 23 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy smoke. Mostly clear, with a low around 61. Calm wind.
Saturday
Patchy smoke. Sunny, with a high near 86. Light and variable wind becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
Patchy smoke before 9pm, then patchy smoke after 2am. Mostly clear, with a low around 54. West southwest wind 13 to 21 mph, with gusts as high as 30 mph.
Sunday
Areas of smoke before 5pm. Sunny, with a high near 67. West wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 48. West wind 9 to 14 mph becoming light west northwest after midnight. Winds could gust as high as 23 mph.
Monday
Mostly sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Big Arm MT
 47.84°N 114.51°W (Elev. 4455 ft)
Last Update:
2:01 am MDT Aug 1, 2026
Forecast Valid:
2am MDT Aug 1, 2026-6pm MDT Aug 7, 2026
 
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