Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

YELLOWSTONE MTN. (YEFO3)

Lat: 44.59222°NLon: 122.42778°WElev: 3119.0ft.

37°F

3°C

Humidity	99%
Wind Speed	NNE 1 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Last update	11 Apr 11:17 PM PDT

More Information:

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

Extended Forecast for

4 Miles WNW Green Peter Res OR

Overnight
Low: 44 °F
Slight Chance
Showers
Sunday
High: 43 °F
Showers then
Rain/Snow
Sunday Night
Low: 39 °F
Showers
Monday
High: 41 °F
Showers
Monday Night
Low: 37 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Tuesday
High: 41 °F
Rain/Snow
Likely and
Breezy
Tuesday Night
Low: 36 °F
Rain/Snow and
Breezy
Wednesday
High: 39 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow
then Snow
Likely

Detailed Forecast

Overnight

A slight chance of showers before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a steady temperature around 44. East northeast wind around 6 mph. Chance of precipitation is 20%.

Sunday

Rain showers before 1pm, then rain, possibly mixed with snow showers between 1pm and 4pm, then rain showers after 4pm. Snow level 5600 feet lowering to 4900 feet in the afternoon . High near 43. Southwest wind 6 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday Night

Showers. Snow level 5000 feet lowering to 4100 feet after midnight . Low around 39. West wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Monday

Showers. Snow level 4000 feet. High near 41. West southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain showers likely before 11pm, then a chance of rain and snow showers between 11pm and 2am, then a chance of snow showers after 2am. Snow level 4300 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 37. West southwest wind 6 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday

A chance of snow before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Snow level rising to 3800 feet in the afternoon. Mostly cloudy, with a high near 41. Breezy. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday Night

Rain before 8pm, then rain, possibly mixed with snow. Snow level 3900 feet. Low around 36. Breezy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

Rain and snow showers before 8am, then snow showers between 8am and 5pm, then rain and snow showers after 5pm. Some thunder is also possible. Cloudy, with a high near 39.

Wednesday Night

Rain and snow showers, becoming all snow after 8pm. Some thunder is also possible. Mostly cloudy, with a low around 32.

Thursday

Rain and snow likely before 11am, then snow likely between 11am and 2pm, then rain and snow likely after 2pm. Mostly cloudy, with a high near 40.

Thursday Night

A slight chance of rain and snow. Partly cloudy, with a low around 33.

Friday

Mostly sunny, with a high near 46.

Friday Night

Partly cloudy, with a low around 35.

Saturday

A slight chance of rain. Snow level 3900 feet rising to 5100 feet in the afternoon. Mostly sunny, with a high near 53.