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.

90°F

32°C

Humidity	21%
Wind Speed	W 6 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Heat Index	86°F (30°C)
Last update	01 Aug 07:00 PM MDT

More Information:

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

Extended Forecast for

4 Miles SW St. Ignatius MT

Red Flag Warning until August 2, 12:00am

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning until August 2, 12:00am
NOW until 12:00am Sun
Red Flag Warning
Tonight
Low: 54 °F
Patchy Smoke
Sunday
High: 77 °F
Patchy Smoke
Sunday Night
Low: 48 °F
Mostly Clear
Monday
High: 77 °F
Sunny
Monday Night
Low: 49 °F
Mostly Clear
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny

Detailed Forecast

Tonight

Patchy smoke before 10pm, then patchy smoke after 5am. Mostly clear, with a low around 54. West southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

Sunday

Patchy smoke before 2pm. Sunny, with a high near 77. South southeast wind 6 to 13 mph becoming north northwest in the morning. Winds could gust as high as 21 mph.

Sunday Night

Mostly clear, with a low around 48. West northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 29 mph.

Monday

Sunny, with a high near 77. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 49. North wind 5 to 7 mph becoming light and variable in the evening.

Tuesday

Sunny, with a high near 83.

Tuesday Night

Mostly clear, with a low around 51.

Wednesday

Sunny, with a high near 90.