Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

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 thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Current conditions at

Gary Cooper Bridge I-15 MP 242 (MTYEP)

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

55°F

13°C

Humidity	89%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	17 Aug 02:46 AM MDT

More Information:

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

Extended Forecast for

9 Miles W Cascade MT

Overnight
Low: 56 °F
Mostly Cloudy
Monday
High: 74 °F
Partly Sunny
then Chance
Showers
Monday Night
Low: 58 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 73 °F
Partly Sunny
then Chance
Showers
Tuesday Night
Low: 53 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 75 °F
Sunny
Wednesday Night
Low: 55 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 57 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 56. South southwest wind around 8 mph.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 74. South southwest wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 50%.

Monday Night

A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 58. West northwest wind 5 to 10 mph becoming northeast after midnight.

Tuesday

A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 73. Southwest wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 30%.

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 53. West wind 7 to 11 mph becoming south in the evening. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 75. South southwest wind 8 to 13 mph becoming west in the afternoon.

Wednesday Night

Mostly clear, with a low around 55. Southwest wind 6 to 8 mph.

Thursday

Sunny, with a high near 79. South southwest wind 6 to 8 mph becoming north in the afternoon.

Thursday Night

Partly cloudy, with a low around 57.

Friday

Mostly sunny, with a high near 80.

Friday Night

Mostly cloudy, with a low around 60.