Severe Thunderstorms, Heavy Rainfall and Dangerous Heat

Severe thunderstorms are expected today and Friday from the upper Midwest, central Great Lakes into the Ohio and mid-Mississippi Valley's. In addition, heavy rainfall threat increases on Friday across the Ohio Valley. Meanwhile, early summer-like heat wave across portions of southern Texas with new daily records are forecast today and through the weekend; The heat spreads across the Gulf States. Read More >

Current conditions at

SISTERS (K6K5)

Lat: 44.30445° N Lon: 121.53909° W Elev: 3168.0 ft.

48°F

9°C

Humidity	61%
Wind Speed	W 9 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	15 May 06:55 PM PDT

More Information:

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

Detailed forecast for

East Slopes of the Oregon Cascades

Tonight

Mostly cloudy. Rain and high mountain snow showers likely in the evening, then a chance of rain showers overnight. No high mountain snow accumulation. Lows in the 30s. Gusts up to 25 mph in the evening. Chance of precipitation 70 percent.

Friday

Mostly cloudy in the morning, becoming partly cloudy. Highs in the 50s, except in the upper 50s to lower 60s valleys.

Friday Night

Mostly cloudy. A chance of rain showers. Lows in the mid 30s to lower 40s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch.

Saturday

Rain showers, high mountain snow showers and a chance of thunderstorms. Highs in the lower 40s to lower 50s, except in the 50s valleys. Chance of precipitation near 100 percent.

Saturday Night

Mostly cloudy with a chance of rain showers, high mountain snow showers and thunderstorms. Lows in the upper 20s to mid 30s. West wind 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 50 percent.

Sunday

Mostly cloudy with a 50 percent chance of rain and mountain snow showers. Highs in the upper 30s to upper 40s, except in the upper 40s to lower 50s valleys.

Sunday Night

Partly cloudy. Lows in the upper 20s to mid 30s.

Monday

Partly cloudy with a 20 percent chance of rain showers. Highs in the lower 50s to lower 60s, except in the upper 50s to mid 60s valleys.

Monday Night

Partly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s to lower 40s.

Tuesday

Sunny with a 20 percent chance of rain showers. Highs in the lower 50s to lower 60s, except in the lower to mid 60s valleys.

Tuesday Night Through Thursday

Mostly clear. Lows in the 30s. Highs in the lower 50s to lower 60s, except in the lower 60s to lower 70s valleys.