National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Powerful Pacific Storm to Bring Widespread Hazardous Weather to West Coast; Two Storm Systems to Impact Central and Eastern U.S.

A powerful Pacific storm will hammer the West Coast into Friday with strong winds, heavy rain and heavy mountain snow. Heavy rain will bring a threat of flash flooding along recent burn scars while blizzard conditions are expected in the Sierras. Meanwhile, two winter storms will bring areas of heavy snow and freezing rain followed by bitter cold into this weekend from the Plains to the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

Overcast

37°F

3°C

Humidity 98%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 16 Jan 2:15 pm CST
Extended Forecast for

Percy IL

  • This
    Afternoon

    This Afternoon: Cloudy, with a high near 40. Light east wind.

    Cloudy

    High: 40 °F

  • Tonight

    Tonight: Rain, mainly after 2am. Patchy fog after 11pm. Low around 37. Light and variable wind becoming southeast 5 to 8 mph in the evening. Chance of precipitation is 80%.

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

    Low: 37 °F

  • Thursday

    Thursday: Rain, mainly before 10am. Patchy fog between 3pm and 5pm. High near 46. South wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 80%.

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

    High: 46 °F

  • Thursday
    Night

    Thursday Night: Cloudy, with a low around 29. Northwest wind 5 to 9 mph.

    Cloudy

    Low: 29 °F

  • Friday

    Friday: Partly sunny, with a high near 42. Light and variable wind becoming east around 6 mph in the afternoon.

    Partly Sunny

    High: 42 °F

  • Friday
    Night

    Friday Night: A slight chance of rain before 7pm, then a slight chance of rain and snow between 7pm and 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Slight Chance
    Rain/Snow
    then Rain
    Likely

    Low: 34 °F

  • Saturday

    Saturday: Rain. High near 40. Chance of precipitation is 90%.

    Rain

    High: 40 °F

  • Saturday
    Night

    Saturday Night: Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Rain/Snow
    Likely then
    Chance Snow

    Low: 19 °F

  • Sunday

    Sunday: Partly sunny, with a high near 23.

    Partly Sunny

    High: 23 °F

Detailed Forecast

This Afternoon
Cloudy, with a high near 40. Light east wind.
Tonight
Rain, mainly after 2am. Patchy fog after 11pm. Low around 37. Light and variable wind becoming southeast 5 to 8 mph in the evening. Chance of precipitation is 80%.
Thursday
Rain, mainly before 10am. Patchy fog between 3pm and 5pm. High near 46. South wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 80%.
Thursday Night
Cloudy, with a low around 29. Northwest wind 5 to 9 mph.
Friday
Partly sunny, with a high near 42. Light and variable wind becoming east around 6 mph in the afternoon.
Friday Night
A slight chance of rain before 7pm, then a slight chance of rain and snow between 7pm and 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
Rain. High near 40. Chance of precipitation is 90%.
Saturday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Percy IL
 38.02°N 89.61°W (Elev. 472 ft)
Last Update:
1:43 pm CST Jan 16, 2019
Forecast Valid:
2pm CST Jan 16, 2019-6pm CST Jan 22, 2019
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation