Severe Thunderstorm and Excessive Rainfall Threats Today; Excessive Heat Returns Tuesday

The greatest threat for severe thunderstorms today exists from northern Arkansas into northwest Alabama where large hail and damaging winds are possible. Heavy to excessive rainfall could bring flooding through tonight over parts of the southern High Plains into north-central Texas. Excessive heat will return to the southwestern U.S. by Tuesday. Read More >

Current conditions at

Hays Site MT-66 MP 10.5 (MTHAY)

Lat: 47.91928°NLon: 108.72611°WElev: 3898.0ft.

66°F

19°C

Humidity	36%
Wind Speed	NNE 21 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	09 Jun 05:30 PM MDT

More Information:

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

Extended Forecast for

10 Miles SSW Zortman MT

Tonight
Low: 57 °F
Mostly Cloudy
then Chance
Showers
Monday
High: 77 °F
Showers
Likely then
Sunny
Monday Night
Low: 53 °F
Mostly Clear
Tuesday
High: 82 °F
Sunny
Tuesday Night
Low: 57 °F
Slight Chance
Showers then
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 57. East wind 6 to 14 mph, with gusts as high as 23 mph.

Monday

Showers and thunderstorms likely before 11am, then a slight chance of showers between 11am and noon. Mostly cloudy, then gradually becoming sunny, with a high near 77. West wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%.

Monday Night

Mostly clear, with a low around 53. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

Tuesday

Sunny, with a high near 82. West wind 6 to 13 mph, with gusts as high as 21 mph.

Tuesday Night

A 20 percent chance of showers before midnight. Mostly clear, with a low around 57. West wind 8 to 11 mph, with gusts as high as 20 mph.

Wednesday

Sunny, with a high near 78. West wind 11 to 18 mph, with gusts as high as 29 mph.

Wednesday Night

Mostly clear, with a low around 52. West northwest wind 8 to 16 mph, with gusts as high as 26 mph.

Thursday

Sunny, with a high near 77. West northwest wind 8 to 10 mph.

Thursday Night

Mostly clear, with a low around 54. West northwest wind 6 to 9 mph becoming east after midnight.

Friday

Sunny, with a high near 85. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.

Friday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. South southeast wind around 11 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

Saturday

A slight chance of showers. Mostly sunny, with a high near 76.

Saturday Night

A chance of showers. Partly cloudy, with a low around 51.

Sunday

A chance of showers. Mostly sunny, with a high near 68.