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

Rexburg, Rexburg-Madison County Airport (KRXE)

Lat: 43.83167°NLon: 111.80611°WElev: 4859.0ft.

Clear

91°F

33°C

Humidity	13%
Wind Speed	SSW 8 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	01 Aug 07:35 PM MDT

More Information:

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

Extended Forecast for

6 Miles NW Rexburg-Madison County Airport ID

Heat Advisory August 1, 07:54pm until August 2, 12:00am

Red Flag Warning until August 2, 09:00pm

Click here for hazard details and duration

Heat Advisory

Red Flag Warning

Heat Advisory August 1, 07:54pm until August 2, 12:00am
Red Flag Warning until August 2, 09:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 57 °F
Partly Cloudy
Sunday
High: 91 °F
Sunny then
Patchy Smoke
and Windy
Sunday Night
Low: 51 °F
Mostly Clear
and Breezy
then Mostly
Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 47 °F
Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 48 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny

Detailed Forecast

Tonight

Partly cloudy, with a low around 57. Southwest wind 16 to 21 mph becoming east northeast 5 to 10 mph in the evening. Winds could gust as high as 31 mph.

Sunday

Patchy smoke between 1pm and 4pm. Sunny, with a high near 91. Windy, with an east northeast wind 5 to 10 mph becoming southwest 20 to 30 mph. Winds could gust as high as 41 mph.

Sunday Night

Mostly clear, with a low around 51. Breezy, with a southwest wind 21 to 26 mph becoming northwest 7 to 12 mph after midnight. Winds could gust as high as 41 mph.

Monday

Sunny, with a high near 82. North wind 6 to 8 mph becoming west northwest in the afternoon.

Monday Night

Clear, with a low around 47. Light and variable wind becoming east northeast 5 to 8 mph after midnight.

Tuesday

Sunny, with a high near 84.

Tuesday Night

Mostly clear, with a low around 48.

Wednesday

Sunny, with a high near 89.

Wednesday Night

Mostly clear, with a low around 51.