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 >

Current conditions at

MAIN BOULDER (MBRM8)

Lat: 45.45813°NLon: 110.19768°WElev: 5405.0ft.

48°F

9°C

Humidity	94%
Wind Speed	SSE 1 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	15 Aug 04:39 AM MDT

More Information:

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

Extended Forecast for

4 Miles NW Silver Gate MT

Today
High: 63 °F
Areas Fog
then Chance
T-storms
Tonight
Low: 40 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 65 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 41 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 66 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 42 °F
Showers
Tuesday
High: 62 °F
Showers
Likely
Tuesday Night
Low: 39 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 64 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms after noon. Areas of fog before 9am. Otherwise, partly sunny, with a high near 63. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

Tonight

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 11pm. Mostly cloudy during the evening, then mostly clear overnight, with a low around 40. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

Sunday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. Calm wind becoming west southwest 5 to 9 mph in the morning.

Sunday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.

Monday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Light and variable wind becoming west 6 to 11 mph in the afternoon.

Monday Night

Showers and possibly a thunderstorm. Low around 42. West northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 80%.

Tuesday

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 62. Light southwest wind becoming west 6 to 11 mph in the afternoon. Chance of precipitation is 70%.

Tuesday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39. West northwest wind 5 to 8 mph becoming calm in the evening.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 40. West wind 5 to 9 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 68. Light and variable wind becoming west 5 to 10 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 43. West wind 5 to 9 mph becoming calm in the evening.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72. Calm wind becoming west 5 to 9 mph in the afternoon.