Freeze warnings in effect tonight for all of central & southern Minnesota
27 – 32 degrees in the metro early Tuesday morning
Cover up any sensitive plants & flowers you want to save
Red Flag Warnings – Extreme fire danger again today
Coolest Twins Home Opener so far at Target Field today
Much needed rainfall on the horizon Thursday-Sunday?
From Fire to Frost:
This is going to be one of those weeks in Minnesota that may leave you scratching your head, or at least wondering where on earth we live anyway.
Fire? Frost? Puddles all in the same week? Yup!
Let’s sart with high fire danger. When I was in Arizona working weather at the ABC affiliate in Tucson for 9 years “Red Flag Warnings” were common features in my weathercasts.
In Minnesota, people ask me what that means.
A “Red Flag Warning” is issued by the NWS for any combination of weather factors that promote rapid wildfire growth.
-High winds (usually over 15-25 mph)
-Low relative humidity (Under 15 – 25%)
-Warm temperatures (Often over 70 degrees)
The specific criteria can vary depending on topography, vegetation etc.
With tinder dry brush and soils in Minnesota right now, wildfire danger is listed as “extreme according to the Minnesota DNR.
The air mass over Minnesota is as dry as the air in the desert southwest today. Dew points in Minnesota re in the teens, the same as places like Tucson today!
This is not the best week to burn anything outdoors. As we discovered Sunday with the wildfire near Nimrod in Wadena County, any fires that do start will spread rapidly today.
URGENT – FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
400 AM CDT MON APR 9 2012
…ANOTHER DAY OF DANGEROUS WILDFIRE CONDITIONS..MAINLY ACROSS
PARTS OF SOUTHERN INTO WEST CENTRAL MINNESOTA…
.TODAY MARKS AN UNPRECEDENTED FOURTH CONSECUTIVE DAY OF RED FLAG WARNINGS FOR AT LEAST PORTIONS OF THE AREA. TEMPERATURES WILL BE AROUND 10 DEGREES COLDER THAN YESTERDAY…BUT RELATIVE HUMIDITY THIS AFTERNOON WILL DIP TO AROUND 25 PERCENT IN MUCH OF SOUTHERN AND WEST CENTRAL MINNESOTA. NORTHWEST WINDS WILL INCREASE BEHIND A COLD FRONT WHICH WILL DROP ACROSS THE AREA EARLY THIS MORNING. BY NOON WINDS WILL BE AROUND 20 MPH WITH GUSTS AROUND 30 MPH. RED FLAG WARNINGS ARE POSTED THIS AFTERNOON AND EARLY EVENING FOR AREAS ROUGHLY SOUTH OF A LINE FROM MONTEVIDEO TO OWATONNA.
Frosty night: Freeze warnings in April:
We’re not used to seeing “freeze warnings” in April in Minnesota. That’s because it usually freezes this time of year, and it’s really not a big deal in most years.
But this is not “most years.”
Our record warm March has our landscape looking more like early May. Most native plants will be fine in tonight’s freeze. But any tender flowers or any sensitive plants you may have put in to get a jump on this year’s garden will freeze tonight. Cover them up if you want to see them last.
A desert dry air mass will chill rapidly after sunset tonight, and freezing temps should cover most all of Minnesota by morning. Even the inner Twin Cities should dip to or below freezing Tuesday morning, and the outer suburbs could see several hours below 28 degrees.
Some frost may also linger Wednesday morning.
Pattern Change: Precious rainfall ahead?
Our tinder box weather pattern will change late this week.
A series of low pressure systems will push toward Minnesota starting on Thursday. Several waves of much needed rainfall may arrive as early as Thursday PM & evening, and last through the weekend.
Early indications are that much of central and Minnesota may pick up 1″ to 2″+ worth of precious April showers by late Sunday.
There will also be a thunder threat, and at least some severe weather can’t be ruled out for parts of southern Minnesota this weekend. A bigger severe weather outbreak is possible in the central plains this weekend.
Source: NOAA SPC
Coolest Twins opener so far:
Twins & Yankees in 2010
Photo by Paul Huttner-MPR News
Bring your jacket if you’re heading out to Target Field today. This will be the coolest home opener in the brief weather history of Target Field.
2010: Sunny – 68 degrees (April 12th vs. Boston Red Sox)
2011: Sunny 64 degrees (April 8th vs. Oakland A’s)
2102: Sunny & windy near 50 degrees (Today vs. Los Angeles Angels)
Sunshine will offset the cool temps in the upper 40s today if you’re sitting in left field or down the 3rd base line in the outfield today. Gusty NW winds will be blowing out toward right center today. Watch to see it the flags over the left field roofline and in right field near Target Plaza are blowing in the same direction today.
The infamous “Target Field Eddy” may be knocking some balls down in the outfield today. But if any get launched in the right spots, the gusty winds could help carry them out this afternoon.