Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Flash Flood Watch until August 14, 09:00 PM MDT

Current conditions at

Big Hole Pass CTY-278 MP 32 (MTBHP)

Lat: 45.31545°NLon: 113.30974°WElev: 6722.0ft.

unknown precip

113°F

45°C

Humidity	62%
Wind Speed	WSW 5 MPH
Barometer	NA
Dewpoint	97°F (36°C)
Visibility	NA
Heat Index	191°F (88°C)
Last update	14 Aug 06:16 PM MDT

More Information:

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

Extended Forecast for

4 Miles NNE Jackson MT

Flash Flood Watch August 14, 06:37pm until August 14, 09:00pm

Click here for hazard details and duration

...

Flash Flood Watch August 14, 06:37pm until August 14, 09:00pm
NOW until 9:00pm Fri
Flash Flood Watch
Tonight
Low: 45 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 62 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 46 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 65 °F
Mostly Sunny
Sunday Night
Low: 49 °F
Partly Cloudy
Monday
High: 65 °F
Partly Sunny
then Chance
T-storms
Monday Night
Low: 48 °F
Showers
Likely
Tuesday
High: 61 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 45. West southwest wind 5 to 7 mph becoming east southeast in the evening. Chance of precipitation is 30%.

Saturday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 62. South wind 6 to 8 mph becoming west in the afternoon.

Saturday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 46. West southwest wind 6 to 8 mph becoming south southeast in the evening. Chance of precipitation is 50%.

Sunday

Mostly sunny, with a high near 65. South southeast wind 5 to 7 mph becoming west in the afternoon.

Sunday Night

Partly cloudy, with a low around 49. West northwest wind 5 to 7 mph becoming southeast after midnight.

Monday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. South southeast wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. West northwest wind 5 to 9 mph becoming south southeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

Tuesday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 61. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Tuesday Night

A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45.

Wednesday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.

Wednesday Night

Partly cloudy, with a low around 46.

Thursday

Sunny, with a high near 65.

Thursday Night

Partly cloudy, with a low around 49.

Friday

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