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.

87°F

31°C

Humidity	31%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Heat Index	85°F (29°C)
Last update	01 Aug 01:00 PM MDT

More Information:

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

Extended Forecast for

8 Miles ENE 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
This Afternoon
High: 73 °F
Patchy Smoke
and Breezy
Tonight
Low: 46 °F
Patchy Smoke
and Windy
Sunday
High: 55 °F
Patchy Smoke
Sunday Night
Low: 40 °F
Mostly Clear
Monday
High: 55 °F
Sunny
Monday Night
Low: 42 °F
Clear
Tuesday
High: 61 °F
Sunny
Tuesday Night
Low: 46 °F
Mostly Clear

Detailed Forecast

This Afternoon

Patchy smoke. Mostly sunny, with a high near 73. Breezy, with a west wind 14 to 23 mph, with gusts as high as 34 mph.

Tonight

Patchy smoke before 10pm, then patchy smoke after 5am. Mostly clear, with a low around 46. Windy, with a west wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.

Sunday

Patchy smoke before 3pm. Sunny, with a high near 55. West wind 10 to 18 mph, with gusts as high as 29 mph.

Sunday Night

Mostly clear, with a low around 40. West northwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 36 mph.

Monday

Sunny, with a high near 55. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday Night

Clear, with a low around 42.

Tuesday

Sunny, with a high near 61.

Tuesday Night

Mostly clear, with a low around 46.