Wisconsin Weather Update for May 21, 2012.

By: HaleStorm , 12:29 PM GMT on May 21, 2012

Sunny, breezy and much cooler today.

A cold front moved through Wisconsin yesterday developing scattered thunderstorms across the area, an isolated few of which became severe with strong winds and hail (although my backyard stayed dry all day). If you’ve been outside this morning, you’re already feeling the after-effects of the front, which include that wind direction shift to the north and much cooler, less-humid temperatures. After breaking more records yesterday with highs near 90 (and a local marathon being cancelled!), today we’re going to struggle to hit 70. We will gradually warm up again as the week progresses, with more dry weather expected through mid-week.
http://weather.unisys.com/nam/nam.php?plot=850&in v=0&t=4p
http://www.fox11online.com/dpp/news/local/green_b ay/gb-marathon-shut-down-due-to-heat

Today’s Forecast Grade: B+
Short-Term Forecast Confidence: High

Wisconsin Forecast:
Today’s Conditions: Sunny, breezy and cooler today.
Today’s High Temps: Near 69.
Today’s Winds: Breezy from the north this morning, becoming light and variable later today.

Raw Model Data: (combined numerical output range from three different NOAA weather models)
Appleton: High of 69.
Madison: Highs 70-71.
Milwaukee: Highs 65-67.
http://www.nws.noaa.gov/cgi-bin/mos/getall.pl?sta =KATW&sta=KMSN&sta=KMKE

Tonight: Clear. Lows in the mid- 40s.

Tomorrow’s Conditions: Sunshine in the morning, a few afternoon clouds.
Tomorrow’s Temps: Highs in the lower 70s.
Tomorrow’s Winds: Becoming breezy again from the south.

Extended Outlook:
Conditions: Sunshine continues on Wednesday, clouds increase on Thursday, then maybe a storm on Friday. This storm system gets stalled out west, so timing is subject to change (more than usual anyway!) We could have another round of storms this weekend, but I wouldn’t cancel any weekend plans for it.
High Temperatures: Warming back into the 75-80 degree range Wednesday, in the 80s Thursday, then cooling back down into the upper 60s to mid- 70s Friday and this weekend.
Extended Forecast Confidence: Low to medium

Weather in the News:

Tropical storm watch canceled for South Carolina
Tropical Storm Alberto, meandering off the coast of South Carolina, was expected to stay offshore, and forecasters Sunday canceled a tropical storm watch for coastal areas.
http://www.cnn.com/2012/05/20/us/tropical-weather /index.html

Today Outside of Wisconsin:

Minneapolis/St. Paul, Minnesota:
Conditions: Sunshine and warmer.
High Temperatures: Mid- 70s.
http://www.wunderground.com/US/MN/Minneapolis.htm l
http://www.weather.com/outlook/travel/businesstra veler/local/USMN0503

Anna, Illinois:
Conditions: Partly sunny and cooler.
High Temperatures: Upper 70s.
http://www.weather.com/outlook/travel/businesstra veler/local/USIL0033

League City, Texas:
Conditions: Isolated storms late. Ozone Action Day.
High Temperatures: Upper 80s.
http://www.wunderground.com/US/TX/League_City.htm l
http://www.weather.com/outlook/travel/businesstra veler/local/USTX0745

Hilton Head Island, South Carolina:
Conditions: Isolated storms. Alberto who?
High Temperatures: Mid- 80s.
http://www.wunderground.com/US/SC/Hilton_Head_Isl and.html
http://www.weather.com/outlook/travel/businesstra veler/local/USSC0155

Charlotte, North Carolina:
Conditions: Partly sunny.
High Temperatures: Lower 80s.
http://www.weather.com/outlook/travel/businesstra veler/local/USNC0121

Las Vegas, Nevada:
Conditions: Sunny and hot.
High Temperatures: Near 105.
http://www.weather.com/outlook/travel/businesstra veler/local/USNV0040

Davenport, Florida:
Conditions: Sunshine!
High Temperatures: Upper 80s.
http://www.weather.com/outlook/travel/businesstra veler/local/USFL0104

The views of the author are his/her own and do not necessarily represent the position of The Weather Company or its parent, IBM.

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Wisconsin Weather Update

About HaleStorm

Atmospheric and Oceanic Sciences degree from UW-Madison: 1998. Former broadcast Meteorologist for NewsRadio 1310 WIBA in Madison. NWS Storm Spotter.

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