Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Red Flag Warning in effect from August 22, 12:00 PM MDT until August 22, 09:00 PM MDT

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Partly Cloudy

79°F

26°C

Humidity	31%
Wind Speed	W 5 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	22 Aug 12:05 AM MDT

More Information:

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

Extended Forecast for

7 Miles WNW Ashton ID

Red Flag Warning August 22, 12:00pm until August 22, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Overnight
Low: 63 °F
Mostly Cloudy
Saturday
High: 88 °F
Mostly Cloudy
then Slight
Chance
T-storms
Saturday Night
Low: 56 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 86 °F
Slight Chance
Showers then
Mostly Sunny
Sunday Night
Low: 55 °F
Partly Cloudy
Monday
High: 85 °F
Mostly Sunny
Monday Night
Low: 54 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 85 °F
Mostly Sunny
Tuesday Night
Low: 55 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 63. East wind around 7 mph.

Saturday

A slight chance of showers before 3pm, then a slight chance of showers and thunderstorms between 3pm and 5pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 88. East northeast wind 6 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Saturday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 56. West southwest wind 5 to 8 mph becoming east northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 50%.

Sunday

A 20 percent chance of showers before noon. Mostly sunny, with a high near 86. East northeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.

Sunday Night

Partly cloudy, with a low around 55. Southwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.

Monday

Mostly sunny, with a high near 85.

Monday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.

Tuesday

Mostly sunny, with a high near 85.

Tuesday Night

Partly cloudy, with a low around 55.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.