Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Hazardous Weather Conditions

Red Flag Warning until August 3, 03:00 AM MDT

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.

N/A

Humidity	NA
Wind Speed	NW 4 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

7 Miles NNE Big Sky MT

Red Flag Warning August 2, 10:18pm until August 3, 03:00am

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning August 2, 10:18pm until August 3, 03:00am
NOW until 3:00am Mon
Red Flag Warning
Tonight
Low: 41 °F
Patchy Smoke
Monday
High: 55 °F
Patchy Smoke
Monday Night
Low: 36 °F
Areas Smoke
Tuesday
High: 61 °F
Areas Smoke
then Sunny
Tuesday Night
Low: 40 °F
Mostly Clear
Wednesday
High: 67 °F
Sunny
Wednesday Night
Low: 46 °F
Mostly Clear
Thursday
High: 72 °F
Sunny

Detailed Forecast

Tonight

Patchy smoke before midnight, then patchy smoke after 4am. Partly cloudy, with a low around 41. West northwest wind 7 to 15 mph, with gusts as high as 18 mph.

Monday

Patchy smoke. Mostly sunny, with a high near 55. North northwest wind 7 to 16 mph, with gusts as high as 26 mph.

Monday Night

Areas of smoke. Partly cloudy, with a low around 36. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Tuesday

Areas of smoke before 7am. Sunny, with a high near 61. Light and variable wind becoming north northwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 40. North wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.

Wednesday

Sunny, with a high near 67. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 46. West northwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 18 mph.

Thursday

Sunny, with a high near 72. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

Thursday Night

Mostly clear, with a low around 51.

Friday

Sunny, with a high near 74.