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

Winchester (ITD41)

Lat: 46.25521° N Lon: 116.6051° W Elev: 3761.0 ft.

70°F

21°C

Humidity	46%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	1.24 mi
Last update	17 Aug 07:00 PM PDT

More Information:

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

Detailed forecast for

Lewis and Southern Nez Perce Counties

Tonight

Mostly clear in the evening, then mostly cloudy with a chance of showers and thunderstorms overnight. Lows in the mid 50s to lower 60s. Chance of precipitation 20 percent.

Monday

Partly cloudy with a chance of rain showers in the morning, then sunny in the afternoon. Highs in the lower 80s to lower 90s. Gusts up to 20 mph in the afternoon. Chance of precipitation 20 percent.

Monday Night

Mostly clear. Lows in the mid 50s to mid 60s. Gusts up to 20 mph in the evening.

Tuesday

Sunny. Highs in the mid 80s to lower 90s.

Tuesday Night

Mostly clear. Lows in the mid 50s to mid 60s.

Wednesday Through Thursday Night

Clear. Highs in the 80s. Lows in the lower 50s to lower 60s.

Friday Through Saturday

Clear. Highs in the upper 80s to upper 90s. Lows in the lower 50s to lower 60s.

Saturday Night And Sunday

Mostly clear. Lows in the upper 50s to upper 60s. Highs in the upper 80s to mid 90s.