Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Hazardous Weather Conditions

Frost Advisory until May 20, 09:00 AM MDT

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

43°F

6°C

Humidity	45%
Wind Speed	S 4 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	20 May 04:15 AM MDT

More Information:

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

Extended Forecast for

St. Anthony ID

Frost Advisory May 20, 04:42am until May 20, 09:00am

Click here for hazard details and duration

...

Frost Advisory May 20, 04:42am until May 20, 09:00am
NOW until 9:00am Wed
Frost Advisory
Today
High: 64 °F
Mostly Sunny
then Isolated
Showers
Tonight
Low: 36 °F
Showers
Likely
Thursday
High: 60 °F
Scattered
Showers then
Isolated
T-storms
Thursday Night
Low: 32 °F
Mostly Clear
Friday
High: 66 °F
Mostly Sunny
Friday Night
Low: 37 °F
Partly Cloudy
Saturday
High: 74 °F
Sunny
Saturday Night
Low: 41 °F
Partly Cloudy

Detailed Forecast

Today

Isolated showers after 5pm. Increasing clouds, with a high near 64. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Tonight

Scattered showers and thunderstorms, then showers likely after 9pm. Cloudy, with a low around 36. Southwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

Thursday

Scattered showers before noon, then isolated showers and thunderstorms between noon and 2pm. Partly sunny, with a high near 60. North wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Thursday Night

Mostly clear, with a low around 32. North wind 7 to 14 mph, with gusts as high as 24 mph.

Friday

Mostly sunny, with a high near 66. East northeast wind 5 to 7 mph becoming west southwest in the afternoon.

Friday Night

Partly cloudy, with a low around 37.

Saturday

Sunny, with a high near 74.

Saturday Night

Partly cloudy, with a low around 41.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.