Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Hazardous Weather Conditions

Current conditions at

Dubuque Regional Airport (KDBQ)

Lat: 42.4°NLon: 90.71°WElev: 1040ft.

Fair

-1°F

-18°C

Humidity 82%
Wind Speed SW 3 mph
Barometer 30.53 in (1036.3 mb)
Dewpoint -5°F (-21°C)
Visibility 8.00 mi
Last update 18 Feb 11:53 pm CST
Extended Forecast for

2 Miles SSW Graf IA

  • Overnight

    Overnight: Partly cloudy, with a low around -5. Calm wind.

    Partly Cloudy

    Low: -5 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. Wind chill values as low as -5. Calm wind becoming southeast around 5 mph in the afternoon.

    Mostly Sunny

    High: 23 °F

  • Tuesday
    Night

    Tuesday Night: Snow before 5am, then snow, possibly mixed with freezing rain.  Low around 19. East wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. Little or no ice accumulation expected.  New snow accumulation of around 2 inches.

    Slight Chance
    Snow then
    Wintry Mix

    Low: 19 °F

  • Wednesday

    Wednesday: Snow, possibly mixed with freezing rain before noon, then a chance of snow and freezing drizzle.  High near 32. East wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.  New snow accumulation of around 2 inches.

    Wintry Mix
    then Chance
    Wintry Mix

    High: 32 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of snow and freezing drizzle before 9pm, then a slight chance of freezing drizzle between 9pm and midnight.  Mostly cloudy, with a low around 17. Chance of precipitation is 20%.

    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

    Low: 17 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 29.

    Mostly Sunny

    High: 29 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 8.

    Partly Cloudy

    Low: 8 °F

  • Friday

    Friday: Partly sunny, with a high near 33.

    Partly Sunny

    High: 33 °F

  • Friday
    Night

    Friday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Chance Snow
    then Snow
    Likely

    Low: 26 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around -5. Calm wind.
Tuesday
Mostly sunny, with a high near 23. Wind chill values as low as -5. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Snow before 5am, then snow, possibly mixed with freezing rain. Low around 19. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of around 2 inches.
Wednesday
Snow, possibly mixed with freezing rain before noon, then a chance of snow and freezing drizzle. High near 32. East wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of around 2 inches.
Wednesday Night
A slight chance of snow and freezing drizzle before 9pm, then a slight chance of freezing drizzle between 9pm and midnight. Mostly cloudy, with a low around 17. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 33.
Friday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Saturday
A slight chance of rain and snow before 9am, then a chance of rain between 9am and 5pm, then a chance of rain and snow after 5pm. Cloudy, with a high near 39. Chance of precipitation is 40%.
Saturday Night
Rain and snow. Low around 28. Chance of precipitation is 80%.
Sunday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 28.
Click Map For Forecast
Point Forecast:
2 Miles SSW Graf IA
 42.46°N 90.88°W (Elev. 958 ft)
12:29 am CST Feb 19, 2019
12am CST Feb 19, 2019-6pm CST Feb 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database