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 in effect from May 20, 03:00 AM MDT until May 20, 09:00 AM MDT

Current conditions at

Idaho Falls Regional Airport (KIDA)

Lat: 43.52083°NLon: 112.06611°WElev: 4741.0ft.

Clear

63°F

17°C

Humidity	14%
Wind Speed	SSE 9 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Last update	19 May 05:00 PM MDT

More Information:

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

Extended Forecast for

6 Miles SSW Menan ID

Frost Advisory May 20, 03:00am until May 20, 09:00am

Click here for hazard details and duration

Frost Advisory

Tonight
Low: 34 °F
Partly Cloudy
Wednesday
High: 67 °F
Mostly Sunny
then
Scattered
Showers
Wednesday Night
Low: 39 °F
Showers
Likely
Thursday
High: 64 °F
Scattered
Showers then
Isolated
T-storms
Thursday Night
Low: 36 °F
Partly Cloudy
Friday
High: 70 °F
Mostly Sunny
Friday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 34. South wind 7 to 13 mph, with gusts as high as 18 mph.

Wednesday

Scattered showers, mainly after 4pm. Partly sunny, with a high near 67. South southeast wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

Wednesday Night

Showers likely, mainly after midnight. Mostly cloudy, with a low around 39. Southwest wind 6 to 15 mph becoming northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

Thursday

Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 64. North wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Thursday Night

Partly cloudy, with a low around 36. East northeast wind 6 to 11 mph, with gusts as high as 20 mph.

Friday

Mostly sunny, with a high near 70.

Friday Night

Partly cloudy, with a low around 39.

Saturday

Sunny, with a high near 77.

Saturday Night

Partly cloudy, with a low around 43.

Sunday

Sunny, with a high near 80.