National Weather Service United States Department of Commerce

Wintry mix and snow from western mountains to Ohio Valley Saturday

A storm system in the west will bring rain to California and the Desert Southwest Saturday. Snow will fall in the Sierra, Great Basin and southern Rocky Mountains. Meanwhile a warm front will bring rain to Texas with a wintry mix from the Red River Valley to southern Ohio Valley. North of this front, snow is expected from the southern Plains to northern Ohio Valley.
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Hazardous Weather Conditions

Current Conditions

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Downingtown PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 24 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 11 °F

Sunday

Wintry Mix Chance for Measurable Precipitation 60%

Wintry
Mix

High: 31 °F

Sunday
Night

Wintry Mix Chance for Measurable Precipitation 80%

Wintry
Mix

Low: 28 °F

Monday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 39 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 18 °F

Tuesday

Wintry Mix Chance for Measurable Precipitation 50%

Wintry
Mix

High: 39 °F

Tuesday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 35 °F

Wednesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 55 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 24. Northwest wind around 5 mph.
  • Tonight Partly cloudy, with a low around 11. Calm wind.
  • Sunday A chance of snow and sleet before 4pm, then a chance of snow, freezing rain, and sleet between 4pm and 5pm, then freezing rain and sleet likely after 5pm. Cloudy, with a high near 31. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
  • Sunday Night Freezing rain and sleet likely before 8pm, then snow, freezing rain, and sleet. Low around 28. South wind 6 to 9 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of around an inch possible.
  • Monday A slight chance of snow showers before noon, then a slight chance of rain showers between noon and 1pm. Partly sunny, with a high near 39. Northwest wind 9 to 18 mph. Chance of precipitation is 20%.
  • Monday Night Partly cloudy, with a low around 18.
  • Tuesday A chance of snow and sleet before 1pm, then a chance of freezing rain and sleet between 1pm and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
  • Tuesday Night Rain likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
  • Wednesday Rain likely. Cloudy, with a high near 55. Chance of precipitation is 60%.
  • Wednesday Night A chance of rain. Cloudy, with a low around 33. Chance of precipitation is 50%.
  • Thursday A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
  • Thursday Night Partly cloudy, with a low around 18.
  • Friday Mostly sunny, with a high near 33.