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

Heat Advisory in effect from August 21, 12:00 PM MDT until August 21, 10:00 PM MDT
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.

Clear

86°F

30°C

Humidity	35%
Wind Speed	N 0 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	21 Aug 07:35 PM MDT

More Information:

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

Extended Forecast for

2 Miles W Parker ID

Heat Advisory until August 21, 10:00pm

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

Click here for hazard details and duration

...

Red Flag Warning

Heat Advisory until August 21, 10:00pm
NOW until 10:00pm Fri
Heat Advisory
Tonight
Low: 61 °F
Mostly Cloudy
then Slight
Chance
Showers
Saturday
High: 89 °F
Mostly Cloudy
then Slight
Chance
T-storms
Saturday Night
Low: 55 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 86 °F
Mostly Sunny
Sunday Night
Low: 53 °F
Partly Cloudy
Monday
High: 86 °F
Mostly Sunny
Monday Night
Low: 52 °F
Slight Chance
T-storms then
Mostly Cloudy
Tuesday
High: 86 °F
Mostly Sunny

Detailed Forecast

Tonight

A slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 61. Light and variable wind becoming north northeast 5 to 7 mph in the evening. Chance of precipitation is 20%.

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. Cloudy, then gradually becoming mostly sunny, with a high near 89. Northeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Saturday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 55. Southwest wind 5 to 8 mph becoming northeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

Sunday

Mostly sunny, with a high near 86. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph.

Sunday Night

Partly cloudy, with a low around 53. Southwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.

Monday

Mostly sunny, with a high near 86.

Monday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.

Tuesday

Mostly sunny, with a high near 86.

Tuesday Night

Partly cloudy, with a low around 53.