Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Powell Municipal Airport (KPOY)

Lat: 44.8672°NLon: 108.7934°WElev: 5092.0ft.

Clear

68°F

20°C

Humidity	45%
Wind Speed	NNW 5 MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	14 Jun 08:55 AM MDT

More Information:

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

Extended Forecast for

Ralston WY

Today
High: 89 °F
Sunny then
Severe
Thunderstorms
Tonight
Low: 55 °F
Partly Cloudy
Sunday
High: 81 °F
Mostly Sunny
then
Scattered
T-storms and
Breezy
Sunday Night
Low: 54 °F
Isolated
T-storms then
Mostly Cloudy
Monday
High: 79 °F
Partly Sunny
then Chance
T-storms
Monday Night
Low: 52 °F
Chance
Showers and
Breezy
Tuesday
High: 73 °F
Slight Chance
Showers then
Showers
Likely
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny

Detailed Forecast

Today

Scattered showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 89. East northeast wind 5 to 11 mph becoming west northwest in the afternoon. Chance of precipitation is 30%.

Tonight

Partly cloudy, with a low around 55. Northwest wind 6 to 14 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

Sunday

Scattered showers and thunderstorms, mainly between noon and 5pm. Mostly sunny, with a high near 81. Breezy, with a north northeast wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Sunday Night

Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Partly cloudy, with a low around 54. North northwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Monday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Northwest wind 6 to 14 mph becoming northeast in the morning. Winds could gust as high as 22 mph.

Monday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52. Breezy, with a northwest wind 6 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Tuesday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 73. North wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Tuesday Night

Mostly clear, with a low around 50.

Wednesday

Sunny, with a high near 82.

Wednesday Night

Mostly clear, with a low around 54.

Juneteenth

Sunny, with a high near 88.

Thursday Night

Mostly clear, with a low around 56. Breezy.

Friday

Sunny, with a high near 88.