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

Monarch Canyon US-89 MP 53.5 (MTMON)

Lat: 47.1429°NLon: 110.82309°WElev: 5197.0ft.

63°F

17°C

Humidity	36%
Wind Speed	WSW 5 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	16 Aug 09:15 AM MDT

More Information:

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

Extended Forecast for

13 Miles WNW Monarch MT

Today
High: 76 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 56 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 77 °F
Partly Sunny
Monday Night
Low: 58 °F
Slight Chance
T-storms then
Cloudy
Tuesday
High: 77 °F
Partly Sunny
then Chance
Showers
Tuesday Night
Low: 56 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 80 °F
Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 76. South southwest wind around 9 mph.

Tonight

A 20 percent chance of showers and thunderstorms, mainly between 10pm and 11pm. Partly cloudy, with a low around 56. West northwest wind 5 to 7 mph becoming south in the evening.

Monday

Partly sunny, with a high near 77. South southwest wind 5 to 8 mph becoming west northwest in the afternoon.

Monday Night

A slight chance of showers and thunderstorms between 8pm and 9pm. Mostly cloudy, with a low around 58. North northwest wind 5 to 7 mph becoming south southeast after midnight. Chance of precipitation is 20%.

Tuesday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 77. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 40%.

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 56. West wind 5 to 9 mph becoming south after midnight. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 78. South wind around 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

Mostly clear, with a low around 57. West wind 5 to 8 mph becoming south after midnight.

Thursday

Sunny, with a high near 80.

Thursday Night

Partly cloudy, with a low around 58.

Friday

Mostly sunny, with a high near 82.

Friday Night

A chance of showers. Mostly cloudy, with a low around 59.