On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Severe weather possible for parts of Midwest, New England

There is a Slight Risk of severe thunderstorms Tuesday afternoon and evening across parts of the Midwest, from southeastern NE and extreme northeastern KS across northern MO and much of IA and into extreme portions of southeastern MN and southwestern WI. A Marginal Risk of severe thunderstorms extends from southwestern KS to northern MN and Lake Superior, as well as across northern New England.
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Current conditions at

Petersburg, Grant County Airport (KW99)

Lat: 38.98°NLon: 79.13°WElev: 961ft.

Mostly Cloudy

NA

Humidity NA
Wind Speed Calm
Barometer 30.00 in
Dewpoint NA
Visibility 10.00 mi
Last update 28 Jul 3:35 pm EDT

Detailed Forecast

Rest Of This Afternoon
Numerous showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the lower 80s. East winds around 5 mph. Chance of rain 60 percent.
Tonight
Mostly cloudy with numerous showers and thunderstorms in the evening...then partly cloudy with a slight chance of showers with isolated thunderstorms after midnight. Patchy fog. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 60 percent.
Wednesday
Mostly sunny. Patchy fog in the morning. A slight chance of showers in the morning...then scattered showers and thunderstorms in the afternoon. Highs in the mid 80s. East winds around 5 mph. Chance of rain 30 percent.
Wednesday Night
Partly cloudy with scattered showers and thunderstorms in the evening...then mostly cloudy after midnight. Lows around 70. South winds around 5 mph...becoming west after midnight. Chance of rain 30 percent.
Thursday
Partly sunny in the morning...then mostly cloudy with scattered thunderstorms with a chance of showers in the afternoon. Highs in the lower 80s. West winds 5 to 10 mph. Chance of rain 50 percent.
Thursday Night
Mostly clear with scattered thunderstorms with a chance of showers. Lows in the lower 60s. Chance of rain 30 percent.
Friday
Sunny. Highs around 80.
Friday Night
Mostly clear. Lows around 60.
Saturday
Sunny. Highs in the mid 80s.
Saturday Night
Mostly clear. Lows in the lower 60s.
Sunday
Mostly sunny. Highs in the mid 80s.
Sunday Night
Partly cloudy. Lows in the lower 60s.
Monday
Mostly sunny. Highs in the mid 80s.



  Click Map For Detailed Forecast
337 PM EDT TUE JUL 28 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database