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

Monarch Canyon US-89 MP 53.5 (MTMON)

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

57°F

14°C

Humidity	54%
Wind Speed	S 3 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	16 Aug 09:45 PM MDT

More Information:

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

Extended Forecast for

9 Miles WNW Monarch MT

Tonight
Low: 55 °F
Partly Cloudy
Monday
High: 71 °F
Partly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 56 °F
Mostly Cloudy
Tuesday
High: 71 °F
Partly Sunny
then Chance
Showers
Tuesday Night
Low: 56 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 72 °F
Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 74 °F
Sunny
Thursday Night
Low: 60 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 55. Southwest wind 5 to 7 mph.

Monday

A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 71. Southwest wind 5 to 8 mph becoming north northwest in the afternoon.

Monday Night

Mostly cloudy, with a low around 56. North northwest wind 5 to 7 mph becoming south southeast in the evening.

Tuesday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 71. South southwest wind around 6 mph becoming west 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 10 mph becoming south southwest after midnight. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 72. South southwest wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

Mostly clear, with a low around 58. West northwest wind 5 to 8 mph becoming south in the evening.

Thursday

Sunny, with a high near 74. South wind 6 to 8 mph becoming northwest in the afternoon.

Thursday Night

Partly cloudy, with a low around 60.

Friday

Mostly sunny, with a high near 77.

Friday Night

A chance of showers. Partly cloudy, with a low around 63.