Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

Gary Cooper Bridge I-15 MP 242 (MTYEP)

Lat: 47.13948°NLon: 111.85908°WElev: 3427.0ft.

52°F

11°C

Humidity	98%
Wind Speed	S 3 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	17 Aug 07:00 AM MDT

More Information:

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

Extended Forecast for

17 Miles SE Cascade MT

Today
High: 80 °F
Partly Sunny
then Chance
Showers
Tonight
Low: 57 °F
Chance
Showers then
Partly Cloudy
Tuesday
High: 80 °F
Partly Sunny
then Chance
Showers
Tuesday Night
Low: 54 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 56 °F
Mostly Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 58 °F
Partly Cloudy
Friday
High: 88 °F
Mostly Sunny

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Partly sunny, with a high near 80. South wind 5 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

Tonight

A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 57. Northwest wind 5 to 10 mph becoming light and variable.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 80. South wind around 6 mph becoming light and variable.

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 54. West wind 5 to 7 mph becoming south in the evening. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 82. South wind around 8 mph becoming west in the afternoon.

Wednesday Night

Mostly clear, with a low around 56. West northwest wind around 6 mph becoming light and variable in the evening.

Thursday

Sunny, with a high near 84. South wind around 5 mph becoming light and variable.

Thursday Night

Partly cloudy, with a low around 58. North wind 5 to 7 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 88.

Friday Night

A slight chance of showers before midnight. Mostly cloudy, with a low around 61.