Overcast with a chance of a thunderstorm and rain, then a chance of a thunderstorm and rain showers in the afternoon. High of 54F. Breezy. Winds from the WNW at 15 to 20 mph. Chance of rain 100%.
Overcast with a chance of a thunderstorm and rain showers, then rain showers after midnight. Low of 46F. Breezy. Winds from the SW at 10 to 20 mph. Chance of rain 100%.
Wednesday
Overcast with rain showers. High of 54F. Winds from the South at 10 to 15 mph. Chance of rain 100%.
Overcast with a chance of rain. Low of 46F. Winds from the North at 5 to 10 mph. Chance of rain 20%.
Friday
Overcast in the morning, then clear. High of 57F. Winds from the NW at 5 to 15 mph.
Friday Night
Partly cloudy. Low of 48F. Winds from the WSW at 5 to 10 mph.
Saturday
Mostly cloudy. High of 57F. Winds from the SW at 5 to 15 mph shifting to the West in the afternoon.
Saturday Night
Partly cloudy. Low of 48F. Winds less than 5 mph.
Sunday
Partly cloudy. High of 59F. Winds from the WSW at 5 to 15 mph.
Sunday Night
Mostly cloudy. Low of 50F. Winds from the South at 5 to 10 mph.
Monday
Mostly cloudy. High of 59F. Winds from the South at 5 to 15 mph.
Monday Night
Overcast with a chance of rain. Fog overnight. Low of 52F. Winds from the SSE at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.
Tuesday
Mostly cloudy with a chance of rain. High of 59F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
Mostly cloudy with a chance of a thunderstorm. Low of 50F. Winds less than 5 mph. Chance of rain 40%.
Wednesday
Partly cloudy with a chance of a thunderstorm. High of 57F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
Partly cloudy with a chance of a thunderstorm. Low of 50F. Winds less than 5 mph. Chance of rain 40%.
Thursday
Clear with a chance of a thunderstorm. High of 57F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Thursday Night
Clear with a chance of a thunderstorm. Low of 48F. Winds less than 5 mph. Chance of rain 40%.
Friday
Clear with a chance of a thunderstorm. High of 57F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
... Much cooler weather today snow levels lowering to pass level tonight...
There will be a drastic change in temperatures today as a cold low pressure system moves over northwest Oregon. Many locations will see temperatures 15 to 20 degrees cooler than those experienced Monday.
Snow levels will start out high... above 8000 feet this morning... then lower to 4000 feet this evening... and down to 3000 feet by Wednesday morning. Snow accumulations are expected to remain below advisory conditions with 2 to 4 inches expected between 3000 and 6000 feet Tuesday night through Wednesday. Higher snow amounts... 6 to 9 inches are likely above 6000 feet.
Showers at lower elevations may include small hail this afternoon... potentially resulting in extra slick roadways. There may also be a few thunderstorms this afternoon and evening.
Drivers should use extra caution... especially while driving over the Cascade passes or encountering small hail on the roads. Slow down and leave plenty of room between cars.
Hikers and climbers venturing into the mountains will want to be prepared for a quick change to cold and wet weather today... especially following a deceptively warm and sunny Monday. From 3000 feet and up... be prepared for accumulating snow starting this evening and continuing through at least Wednesday night.
For more weather information from noaa's National Weather Service visit... http://weather.Gov/Portland (all lower case)
323 am PDT Tue may 21 2013
... Much cooler weather today snow levels lowering to pass level tonight...
There will be a drastic change in temperatures today as a cold low pressure system moves over northwest Oregon. Many locations will see temperatures 15 to 20 degrees cooler than those experienced Monday.
Snow levels will start out high... above 8000 feet this morning... then lower to 4000 feet this evening... and down to 3000 feet by Wednesday morning. Snow accumulations are expected to remain below advisory conditions with 2 to 4 inches expected between 3000 and 6000 feet Tuesday night through Wednesday. Higher snow amounts... 6 to 9 inches are likely above 6000 feet.
Showers at lower elevations may include small hail this afternoon... potentially resulting in extra slick roadways. There may also be a few thunderstorms this afternoon and evening.
Drivers should use extra caution... especially while driving over the Cascade passes or encountering small hail on the roads. Slow down and leave plenty of room between cars.
Hikers and climbers venturing into the mountains will want to be prepared for a quick change to cold and wet weather today... especially following a deceptively warm and sunny Monday. From 3000 feet and up... be prepared for accumulating snow starting this evening and continuing through at least Wednesday night.
For more weather information from noaa's National Weather Service visit... http://weather.Gov/Portland (all lower case)