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

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Fair

66°F

19°C

Humidity	94%
Wind Speed	E 18 G 24 mph
Barometer	29.95 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	13 Jun 1:55 pm MDT

More Information:

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

Extended Forecast for

10 Miles SSE Colony WY

This Afternoon
High: 75 °F
Chance
T-storms and
Breezy
Tonight
Low: 56 °F
T-storms
Likely then
Areas Fog
Saturday
High: 82 °F
Areas Fog
then Severe
Thunderstorms
Saturday Night
Low: 58 °F
Severe
Thunderstorms
then Severe
Thunderstorms
and Areas Fog
Sunday
High: 84 °F
Areas Fog
then Chance
T-storms
Sunday Night
Low: 58 °F
T-storms
Likely then
Chance
Showers
Monday
High: 80 °F
Partly Sunny
then Chance
T-storms
Monday Night
Low: 56 °F
T-storms
Likely then
Showers
Likely
Tuesday
High: 71 °F
Showers

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 75. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.

Tonight

Showers and thunderstorms likely, mainly before 10pm. Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 56. East wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

Saturday

A 50 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Areas of fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 82. East wind 5 to 10 mph, with gusts as high as 15 mph.

Saturday Night

Showers and thunderstorms likely before 3am, then a slight chance of showers. Some of the storms could be severe. Areas of fog after 2am. Otherwise, mostly cloudy, with a low around 58. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 84. East wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 58. East wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Monday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 80. Southwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Monday Night

Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 56. East wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

Tuesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 71.

Tuesday Night

A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 53.

Wednesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.

Wednesday Night

Mostly clear, with a low around 53.

Juneteenth

Sunny, with a high near 84.