Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

RUBY VALLEY (RBYM)

Lat: 45.345°NLon: 112.15028°WElev: 5250.0ft.

57°F

14°C

Humidity	62%
Wind Speed	SSW 3 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	17 Aug 07:00 AM MDT

More Information:

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

Extended Forecast for

13 Miles S Alder MT

Today
High: 81 °F
Mostly Sunny
then Showers
Likely
Tonight
Low: 50 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 84 °F
Sunny then
Chance
Showers
Monday Night
Low: 53 °F
Mostly Clear
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 56 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny
Wednesday Night
Low: 52 °F
Partly Cloudy
Thursday
High: 86 °F
Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 81. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

Tonight

A 50 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 50. South southeast wind 5 to 7 mph becoming light and variable after midnight.

Monday

A chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly sunny, with a high near 84. Light south southwest wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

Monday Night

Mostly clear, with a low around 53. Southwest wind 7 to 13 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

Tuesday

Sunny, with a high near 93. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 56. South southeast wind 7 to 14 mph, with gusts as high as 21 mph.

Wednesday

Sunny, with a high near 90. South wind 5 to 13 mph, with gusts as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 52. Southwest wind 5 to 13 mph becoming north in the evening. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 86.