Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

BLACK ROCK (OKFO3)

Lat: 43.52828°NLon: 121.816°WElev: 4891.0ft.

39°F

4°C

Humidity	100%
Wind Speed	N 2 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	10 Apr 02:15 AM PDT

More Information:

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

Extended Forecast for

Cascade Summit OR

Overnight
Low: 39 °F
Mostly Cloudy
Friday
High: 55 °F
Slight Chance
Rain then
Showers
Friday Night
Low: 37 °F
Showers then
Rain/Snow
Saturday
High: 49 °F
Rain/Snow
Saturday Night
Low: 35 °F
Rain/Snow
then Rain
Likely
Sunday
High: 42 °F
Rain/Snow
Sunday Night
Low: 32 °F
Rain/Snow
then Snow
Likely
Monday
High: 40 °F
Snow then
Rain/Snow
Monday Night
Low: 29 °F
Rain/Snow
Likely then
Chance Snow

Detailed Forecast

Overnight

Mostly cloudy, with a low around 39. Southeast wind around 5 mph.

Friday

Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after 3pm. Snow level 7500 feet rising to 8200 feet in the afternoon. High near 55. Light and variable wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Rain before 3am, then snow, possibly mixed with rain. Some thunder is also possible. Snow level 7300 feet lowering to 6100 feet after midnight . Low around 37. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday

Rain, possibly mixed with snow showers, becoming all rain after 2pm. Some thunder is also possible. Snow level 5900 feet rising to 6500 feet in the afternoon. High near 49. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday Night

Rain before 8pm, then rain, possibly mixed with snow between 8pm and 11pm, then rain likely after 11pm. Some thunder is also possible. Snow level 6300 feet lowering to 5700 feet after midnight . Low around 35. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday

Rain, possibly mixed with snow. Snow level 5600 feet. High near 42. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday Night

Rain and snow, becoming all snow after 11pm. Low around 32. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday

Snow before 5pm, then snow, possibly mixed with rain. Mostly cloudy, with a high near 40.

Monday Night

Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 29.

Tuesday

A chance of snow before 2pm, then a chance of rain. Partly sunny, with a high near 44.

Tuesday Night

Rain and snow likely. Mostly cloudy, with a low around 31.