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 9 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	01 Aug 08:00 PM MDT

More Information:

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

Extended Forecast for

2 Miles SSE Sugar City ID

Heat Advisory August 1, 08:21pm 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, 08:21pm 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: 90 °F
Mostly Sunny
then Patchy
Smoke and
Breezy
Sunday Night
Low: 51 °F
Mostly Clear
and Breezy
then Mostly
Clear
Monday
High: 81 °F
Sunny
Monday Night
Low: 46 °F
Clear
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 49 °F
Clear
Wednesday
High: 87 °F
Sunny

Detailed Forecast

Tonight

Partly cloudy, with a low around 57. South southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

Sunday

Patchy smoke between noon and 4pm. Partly sunny, then gradually becoming sunny, with a high near 90. Breezy, with a light and variable wind becoming southwest 21 to 26 mph in the morning. Winds could gust as high as 40 mph.

Sunday Night

Mostly clear, with a low around 51. Breezy, with a south southwest wind 19 to 24 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 41 mph.

Monday

Sunny, with a high near 81. South wind 5 to 7 mph becoming west northwest in the afternoon.

Monday Night

Clear, with a low around 46. West wind around 6 mph becoming light and variable.

Tuesday

Sunny, with a high near 83.

Tuesday Night

Clear, with a low around 49.

Wednesday

Sunny, with a high near 87.

Wednesday Night

Mostly clear, with a low around 52.