Prosser, WA Weather Forecast and Current Conditions
Current Conditions From Nearby Local Station
Feels Like 64°F
at
Point Forecast at a Glance
7-Day Temperature Trend
Week Ahead Summary
Cooling trend continues with high temperatures dropping from 60°F to 45°F. Unsettled weather expected with wintry mix likely on at least 7 days.
Climate Context
This week's forecast shows temperatures running 10°F above the historical average for December. Normal highs for this period are around 40°F with lows around 27°F.
This Date in Weather History
1987 - A major winter storm hit the Great Lakes Region, intensifying explosively as it crossed northern Illinois. High winds and heavy snow created blizzard conditions in southeastern Wisconsin. Winds gusted to 73 mph, and snowfall totals ranged up to 17 inches at LaFarge. The barometric pressure at Chicago IL dropped three quarters of an inch in six hours to 28.96 inches, a record low reading for December. Up to a foot of snow blanketed northern Illinois, and winds in the Chicago area gusted to 75 mph. O'Hare Airport in Chicago was closed for several hours, for only the fourth time in twenty years. High winds derailed train cars at Avon IN. Light winds and partly sunny skies were reported near the center of the storm, a feature typical of tropical storms.
Prosser, WA 7 Day Weather Forecast Details
Monday Dec 15
Night: A 10 percent chance of rain after 4am. Partly cloudy, with a low around 42. Southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 39 mph.
Tuesday Dec 16
Day: A slight chance of rain before 10am, then a chance of rain after 4pm. Mostly sunny, with a high near 60. Southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Night: Rain, mainly between 10pm and 4am. Low around 41. Breezy, with a south wind 16 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Dec 17
Day: A 30 percent chance of rain before 10am. Sunny, with a high near 53. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 37 mph.
Night: A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 36. South wind 7 to 11 mph, with gusts as high as 18 mph.
Thursday Dec 18
Day: Rain. High near 50. Chance of precipitation is 100%.
Night: Rain, mainly before 4am. Low around 38. Chance of precipitation is 80%.
Friday Dec 19
Day: A 40 percent chance of rain, mainly before 10am. Partly sunny, with a high near 49.
Night: A slight chance of rain before 1am, then a slight chance of rain and snow. Partly cloudy, with a low around 32. Chance of precipitation is 20%.
Saturday Dec 20
Day: A slight chance of rain and snow before 10am, then a chance of rain. Mostly sunny, with a high near 48.
Night: A chance of rain and snow. Partly cloudy, with a low around 29.
Sunday Dec 21
Day: A slight chance of rain and snow. Partly sunny, with a high near 45.
Night: A chance of rain and snow. Mostly cloudy, with a low around 30.
Monday Dec 22
Day: A chance of rain and snow. Partly sunny, with a high near 46.
About Prosser, WA
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How We Provide Better Local Weather
Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.
Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.
Sun & Moon Monthly
Sunrise 7:36 AM
Sunset 4:14 PM
Last Light 4:49 PM
Moonset 1:18 PM
Contiguous US Extremes
Sun's High Temperature
86 at 6 Miles East Of Catalina Foothills, AZ and 18 Miles East-northeast Of Ochopee, FL
Weather Folklore
If smoke falls to the ground, it is likely to rain.
