Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

Hays Site MT-66 MP 10.5 (MTHAY)

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

78°F

26°C

Humidity	24%
Wind Speed	SW 4 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	16 Aug 03:15 PM MDT

More Information:

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

Extended Forecast for

8 Miles WSW Zortman MT

This Afternoon
High: 78 °F
Slight Chance
T-storms
Tonight
Low: 58 °F
Chance
Showers
Monday
High: 74 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 57 °F
Slight Chance
T-storms then
Mostly Cloudy
Tuesday
High: 74 °F
Mostly Sunny
Tuesday Night
Low: 58 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 82 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 78. West wind around 8 mph.

Tonight

A 30 percent chance of showers, mainly before 2am. Partly cloudy, with a low around 58. North northwest wind 6 to 8 mph.

Monday

A slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 74. North northwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.

Monday Night

A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 57. North northwest wind around 6 mph becoming northeast after midnight.

Tuesday

Mostly sunny, with a high near 74. Light and variable wind becoming southeast around 6 mph in the afternoon.

Tuesday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 58. Southeast wind around 7 mph becoming southwest after midnight. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 79. West wind 6 to 11 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 61. North northwest wind 5 to 10 mph.

Thursday

Sunny, with a high near 82. West wind 5 to 8 mph.

Thursday Night

Mostly clear, with a low around 62. Northwest wind around 9 mph becoming east northeast after midnight.

Friday

Mostly sunny, with a high near 81. East southeast wind 6 to 11 mph, with gusts as high as 18 mph.

Friday Night

A slight chance of showers. Partly cloudy, with a low around 64.