Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain from Tropical Storm Moke will begin to impact the Big Island today, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Repeated storms and heavy rainfall may cause flash flooding from the Plains into the Lower MS Valley. Dangerous heat persists across the South. Read More >

Hazardous Weather Conditions

Severe Thunderstorm Watch in effect from August 23, 01:55 PM MDT until August 23, 07:00 PM MDT

Current conditions at

TIMBERCREST (TCTM8)

Lat: 45.15694°NLon: 109.36056°WElev: 6400.0ft.

75°F

24°C

Humidity	32%
Wind Speed	W 5 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	23 Aug 01:15 PM MDT

More Information:

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

Extended Forecast for

14 Miles E Cooke City MT

Severe T-storm Watch until August 23, 07:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until August 23, 07:00pm
NOW until 7:00pm Sun
Severe T-storm Watch
This Afternoon
High: 63 °F
Chance
T-storms
Tonight
Low: 41 °F
Chance
Showers then
Partly Cloudy
Monday
High: 63 °F
Mostly Sunny
Monday Night
Low: 40 °F
Mostly Cloudy
Tuesday
High: 61 °F
Mostly Sunny
then Showers
Tuesday Night
Low: 40 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 63 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 41 °F
Slight Chance
T-storms then
Mostly Cloudy

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 63. West southwest wind 22 to 24 mph.

Tonight

A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West wind 18 to 23 mph decreasing to 8 to 13 mph after midnight.

Monday

Mostly sunny, with a high near 63. West wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 40. West northwest wind 5 to 10 mph becoming light west.

Tuesday

Showers and possibly a thunderstorm after noon. High near 61. Light west wind increasing to 5 to 9 mph in the afternoon. Chance of precipitation is 80%.

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 40. North northwest wind around 6 mph becoming west southwest in the evening. Chance of precipitation is 20%.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 63. West wind 5 to 10 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Southwest wind around 7 mph.

Thursday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. West southwest wind 8 to 15 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42. Southwest wind 10 to 14 mph.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 62. West southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon.

Friday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 40. Southwest wind 13 to 18 mph.

Saturday

A 20 percent chance of showers. Mostly sunny, with a high near 60. West wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon.