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

Red Flag Warning in effect from August 1, 02:00 PM MDT until August 2, 12:00 AM MDT

Current conditions at

ST. IGNATIUS (SIGM)

Lat: 47.31333°NLon: 114.09806°WElev: 2990.0ft.

91°F

33°C

Humidity	21%
Wind Speed	NNW 3 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Heat Index	87°F (31°C)
Last update	31 Jul 07:00 PM MDT

More Information:

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

Extended Forecast for

7 Miles ENE St. Ignatius MT

Red Flag Warning August 1, 02:00pm until August 2, 12:00am

Click here for hazard details and duration

Red Flag Warning

Tonight
Low: 59 °F
Areas Smoke
Saturday
High: 73 °F
Patchy Smoke
and Breezy
Saturday Night
Low: 47 °F
Patchy Smoke
and Windy
then Mostly
Clear and
Breezy
Sunday
High: 57 °F
Sunny
Sunday Night
Low: 40 °F
Clear
Monday
High: 56 °F
Sunny
Monday Night
Low: 42 °F
Mostly Clear
Tuesday
High: 62 °F
Sunny
Tuesday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Tonight

Areas of smoke. Mostly clear, with a low around 59. Northwest wind 6 to 9 mph becoming southeast after midnight.

Saturday

Patchy smoke. Sunny, with a high near 73. Breezy, with a southeast wind 8 to 13 mph becoming west 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph.

Saturday Night

Patchy smoke before 9pm. Mostly clear, with a low around 47. Windy, with a west wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph.

Sunday

Sunny, with a high near 57. West wind 10 to 15 mph, with gusts as high as 28 mph.

Sunday Night

Clear, with a low around 40. West wind 15 to 20 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 32 mph.

Monday

Sunny, with a high near 56.

Monday Night

Mostly clear, with a low around 42.

Tuesday

Sunny, with a high near 62.

Tuesday Night

Mostly clear, with a low around 47.