Severe Thunderstorms Wednesday in the Upper Midwest; Excessive Heat in the Central U.S.

Thunderstorms associated with severe wind gusts, large hail to very large hail, flash flooding, and a couple tornadoes will be possible Wednesday afternoon and night across parts of the Upper Midwest and extending into the southern Great Lakes. Excessive heat covers much of the central third of the country and is expected to persist into the weekend over the south-central states. Read More >

Hazardous Weather Conditions

Air Quality Alert

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Current conditions at

Yellowstone Club - Andesite Mountain (YCAND)

Lat: 45.26281°NLon: 111.40789°WElev: 8850ft.

18°C

65°F

Humidity	NA
Wind Speed	WNW 4 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

4 Miles WNW Big Sky MT

Overnight

Areas Smoke
Low: 14 °C
Wednesday

Areas Smoke
then Showers
Likely
High: 23 °C
Wednesday
Night

Showers
Likely then
Mostly Cloudy
Low: 13 °C
Thursday

Mostly Sunny
then Showers
Likely
High: 22 °C
Thursday
Night

Chance
T-storms then
Partly Cloudy
Low: 13 °C
Friday

Mostly Sunny
then Chance
T-storms
High: 23 °C
Friday
Night

Slight Chance
T-storms then
Mostly Cloudy
Low: 12 °C
Saturday

Mostly Sunny
then Chance
T-storms
High: 22 °C
Saturday
Night

Chance
Showers
Low: 13 °C

Detailed Forecast

Overnight

Areas of smoke. Mostly cloudy, with a low around 14. West wind 8 to 10 km/h becoming south southeast.

Wednesday

Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Widespread haze after noon. Areas of smoke before noon. Partly sunny, with a high near 23. Southeast wind 5 to 11 km/h becoming north in the afternoon. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 13. North northwest wind around 11 km/h becoming southeast in the evening. Chance of precipitation is 60%. New precipitation amounts between 5 and 7.5 mm possible.

Thursday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 22. West southwest wind 5 to 11 km/h becoming north northwest in the afternoon. Chance of precipitation is 60%.

Thursday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 13. North wind 8 to 13 km/h becoming south after midnight.

Friday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 23. East wind 8 to 14 km/h becoming north in the morning.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 12. Northeast wind 10 to 14 km/h becoming southeast after midnight. Winds could gust as high as 34 km/h.

Saturday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 22. Southeast wind 8 to 13 km/h becoming east northeast in the morning. Winds could gust as high as 32 km/h.

Saturday Night

A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 13.

Sunday

A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 21.

Sunday Night

Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 12.

Monday

Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 18.

Monday Night

A chance of rain and thunderstorms. Mostly cloudy, with a low around 11.

Tuesday

A chance of rain and thunderstorms. Partly sunny, with a high near 19.