Wednesday, August 26, 2009
Watching for a MUCH cooler weekend -- Keep the pitchforks away! -- And TS Danny
*Audience starts getting out their pitchforks and torches*
Wait, wait! Let me do the good news first! Today will see a mix of clouds and sun and we should be able to get up to around 77 for a high.
Tonight we'll see clear skies and 48.
More sun will reign Thursday with a high of 80.
The regime change starts Thursday Night with a cool front moving through, bringing a chance of showers and thunderstorms and lows getting to 57.
Friday rain should continue for at least the first half of the day, otherwise a mix of clouds and sun with a high of 71.
Saturday we will continue to see a mix of clouds and sun, but the ability of some showers and thunderstorms will be alive in the afternoon and evening due to an extreme difference between temps in the upper atmosphere and at ground level. Sunday should be a bit more sunny though. The big problem should be the temperatures, which is why you would want to use a pitchfork to me. I'm guessing that on both Saturday and Sunday highs will BARELY make it to the middle 60s, if even that!!! And to top that off... lows Saturday and Sunday Nights may plummet all the way down to the lower 40s and lower 30s (with a likely wind chill too)!!! And up north, especially Sunday Night, northern MN may drop low enough where frost/freeze advisories may need to be issued!
We should begin a slow warm up though at the beginning of next week. At least that's what I'm hoping. The cool summer continues... and the long fall season looks likely to begin. Oh, and to top it off, it looks like we could have a warmer than normal winter. Yeah.
Meanwhile in the Tropics, we had the formation of Tropical Storm Danny earlier today. Current forecasts have this storm forming into a Cat 1 Hurricane in the next few days and really affecting the coastline on the eastern seaboard by this weekend -- they have the storm skirting the Outer Banks of NC late Friday/early Saturday and possibly making a landfall in the Long Island/Cape Cod areas late on Saturday. Forecasts for tropical systems though are typically not that accurate, especially early on in a systems formation and even 3-5 days from now they are the most accurate. But Tropical Storm Danny is definitely a storm to watch for the east coast and right now poses more of a threat than Hurricane Bill did.
Tuesday, August 25, 2009
Sunny for now... Even cooler weekend?
Tonight mainly clear with some patchy fog. Low 52.
Wednesday mainly sunny. High 77.
Wednesday Night continued clear. Low 51.
Thursday (the opening of the Minnesota State Fair) continued sunny. High 79.
Friday then starts a pattern of even cooler weather that'll last throughout the weekend, with highs barely making it to around 70 on Friday with some rain/storms, and then likely not making it out of the 60s during the weekend (barely making it out of the 50s on Saturday). Not great weather for the State Fair... lets hope it gets better!
Monday, August 24, 2009
Rain Possible Later Tonight
After sunset tonight rolls in the chance of some showers and thunderstorms, a chance that we will put at about 50-60% at this time. Otherwise it will be mainly cloudy with a low around 63. Rainfall around a half an inch.
Tuesday could see some lingering showers and storms in the morning, but will eventually be clearing back out. High of 78.
Tuesday night will see mainly clear skies with some fog likely, in areas likely dense. Low 55.
Wednesday more sunny skies and 78.
Rest of the week should stay dry, but a even greater cool down could be in store for the weekend... stay tuned...
Friday, August 21, 2009
Weekend looks nice, but rain returns by Monday Night
After some fog tonight, I expect mainly sunny skies to reign the weekend, with highs in the lower 70s Saturday and approaching 80 by Sunday -- nice moving in weather for those moving into the dorms on campus.
For the first day of classes on Monday, that is when we'll actually warm into the lower 80s, though with increasing clouds in the afternoon leading to a chance of some showers and thunderstorms Monday Night into Tuesday.
After that, sun will rule the rest of the week with highs mainly in the 70s.
Tonight: Fog likely, otherwise mainly clear. Low 47.
Saturday: Brilliant sunshine. High 73.
Sunday: Continued brilliant sunshine and a little warmer. High 79.
Monday: Sun will give way to increasing clouds with late day showers/storms possible. High 81.
Thursday, August 20, 2009
Freak EF0 Tornado in Minneapolis... But weather will get better

This is an image from the SRV (Storm Relative Velocity) radar from the Chanhassen Weather Office. In this image, it shows air moving toward the radar site in green, and air moving away from the radar in red. As you can see, we do have a small ball of red in the sea of green, indicating strong rotation. The images at the beginning are as the tornado touched down around 2 pm, and as we move along a Tornado Warning is finally issued (box in red) soon after the ball dissipates as it reaches downtown, which is likely when the tornado dissipated itself. It appears that the circulation possibly passed over WCCO TV... brings up eerie thoughts if the tornado was still on the ground at that time what it would have done to the downtown area.
Check out this video posted up to Youtube from a security camera located at East Lake and 4th Street. You can literally see the pond at the center of the screen temporarily drain and a tree in the upper right land on a van. You even see the EF0 tornado pass right in front.
But this was definitely an moment where you would go "SHIT!" as the tornado formed without warning 1 mile from the MSP International Airport and 1-2 miles from downtown Minneapolis. Sure it was a weak tornado, but a tornado no matter what is a big deal, especially when it is in a popluated area, especially a downtown area. There is always the rumor that a tornado can't hit a metro area. This tornado definitely eliminates this theory, besides the fact that we had a tornado in Atlanta last year, and in 1999 had tornadoes hit Salt Lake City and Oklahoma City -- besides the fact that a tornado hit south Minneapolis at least 3 other times in history, the last being in 1981.
A study that was issued a few years ago took a fine focus on the Chicago area and what might happen if a major, F3-F5 tornado struck during rush hour. The projections were something you might otherwise see if you watched a horror movie: 3,000 to 5,000 people dead, 20,000-50,000 injured, damage in the BILLIONS of dollars.
Meanwhile, a couple hours later a weak EF1 tornado struck the town of Cottage Grove, an EF0 hit Hudson, WI, and an EF0 hit . Read more on all the tornadoes from the National Weather Service's statement below the forecast.
There is one thing that we need to take out of yesterdays Minneapolis tornado: We are quickly reminded that weather is not an exact science. Nor is our radar systems. Not every small tornado will be picked up by radar as it happens. Not all real threats can be captured by humans or technology as it happens. The human being is responsible for their own safety, not the National Weather Service nor your local meteorologist. My theory is that if there was a tornado elsewhere BEFORE this Minneapolis tornado, the meteorologists would have been on the ball and probably would have caught the circulation on radar of the Minneapolis tornado. Maybe not. But you never know.
But there is something else you can take away from this: Mark it on the calendar, the Storm Prediction Center was wrong again this season. Honestly, they were pretty good last year with predicting stuff, but this year they just seem to be wrong very often. They had a Slight Risk out at 8 AM, but revoked it from the area at 11:30 AM, and only put it back in a 3 PM AFTER the tornado had struck... and then it was almost 5 PM before they ever put out a Tornado Watch!!! Good grief!!!
D.J.'s Weird Theory of the Day: Ok, I came up with this at around 1 AM, so its a little out there. But is this Mother Natures way of getting back at us for such a late start of the severe weather season? Remember, we got to June before we had our first tornadic storm and for the first warning in general to be issued for the 7 county metro area. I know, its out there... but you never know I guess...
Upcoming forecast: Things are starting to clear out right now, but more showers are quite likely later tonight into Friday. The system should finally let its grip go on the area by tomorrow night and skies will clear out and sunshine will be back and with us for the weekend! Some rain might be possible by late Monday, the start of school at SCSU.
Tonight: Mix of clouds and stars early, showers likely moving back in by morning. Low 54.
Friday: Mostly cloudy and rain likely, with the best chance occurring around midday. High 67.
Saturday: Sunny, dry. High 74.
Sunday: Continued sunshine -- almost perfect day to be outside! High 80.
Monday: Increasing clouds, especially in the afternoon. Shower possible late. High 82.
Minneapolis, MN Area EF-0 Tornado
A damage assessment team from the National Weather Service in Chanhassen surveyed storm damage in the Minneapolis area. They confirmed that a tornado touched down in south Minneapolis, initially near East 53rd Street and Park Avenue around 150 PM CDT. The tornado then moved north from that location toward downtown, and eventually lifted near the Convention Center around 200 PM CDT. Damage was most intense and concentrated from East 45th Street north to East 38th Street, generally along Park, Oakland, Portland, and 5th Avenues. The track shifted slightly west of due north with time. The most intense damage was consistent with EF0 intensity, with wind speeds between 75 and 85 MPH. Numerous trees were downed in the area, with damage to a number of homes and structures as well. Much of the structural damage was due to falling trees. The tornado track was approximately 4.5 miles in length, although it may have lifted for a brief time between East 29th Street and the Convention Center area. Maximum track width was approximately 500 yards, although the most intense damage occurred along a path approximately 250 yards wide.
Cottage Grove, MN Area EF-1 Tornado
A National Weather Service assessment team also surveyed storm damage from the Cottage Grove, Minnesota and Hudson, Wisconsin areas today. They confirmed that a tornado touched down near 122nd Street just west of Highway 61 in southern Washington county around 240 PM CDT on the afternoon of August 19th, where it initially produced EF0 damage to a roof, playground equipment, and a garage door. The tornado then tracked northwest across Lofton and Lockridge Avenues just west of Highway 61 in Cottage Grove, where it produced low end EF1 damage. The tornado either uprooted or sheared off a swath of large trees, many that were 2 to 3 feet in diameter. The approximate path length of this tornado was 1200 yards, and the maximum width was 75 yards. Estimated maximum winds with this tornado were 90 to 100 MPH.
Hudson, WI Area EF-0 Tornado
Damage from another tornado was found near County Road UU and Larson Lane near Hudson, Wisconsin. This tornado produced EF0 damage, and touched down shortly after 3 PM CDT. The tornado moved north-northeast and either downed or uprooted several 1 to 2 foot diameter trees, and also caused minor roof damage to multiple houses. The approximate path width was 25 yards, and the length was about 600 yards. Estimated maximum winds with this tornado were 80 to 85 MPH.
North Branch, MN EF-0 Tornado
The assessment team also confirmed that a tornado touched down in North Branch just southeast of the middle school. It tracked north-northwest through fields into a neighborhood near 2nd and 3rd Avenues and Cedar Street, then lifted near Rivercrest and Riverview Courts. The track was approximately 1 mile in length with a maximum width of approximately 200 yards. Damage was consistent with EF0 intensity, with winds between 70 and 80 MPH.
Southwest and South Central, MN
Wednesday, August 19, 2009
Deluge of Rain Upon the Area (From Wednesday, Interrupted by Tornados)
More widely scattered showers are possible tonight, Thursday, and even into Friday before things start to clear out. This should lead us to have a nice weekend with some sunshine and highs getting to around 80.
Ragweed season has started, for those of you affected by allergies. Luckily though they should be held down the next few days due to the rain. More than likely though levels will start to increase once again this weekend.
_________
At this point, the forecast was interrupted by sirens and a tornado report in Minneapolis. Stay tuned later today for a rundown of the tornadoes that did occur, and the latest forecast for the weekend!
Tuesday, August 18, 2009
Favre comes on a nice day... not so nice the next few
Farve gets his #4 jersey via @robolsonfox9
Again, Farve had a brilliant day weatherwise to come up to Minnesota and becoming a Viking. With highs topping out in the mid to upper 70s with mainly sunny skies, a picture perfect summer day, at least in my opinion. Sure, it could be a little warmer for summer, but you got to enjoy the weather, enjoy the season!
Starting as soon as overnight tonight, a chance of showers and storms moves in with a slow moving system, better odds of rain come with it Wednesday afternoon and night. The severe weather chance we had been talking about has shifted more southward into Iowa and Missouri, but there is a chance of an isolated strong/severe storm with large hail and damaging winds as the front moves through.
More showers and storms possible Thursday in the cold air (highs won't make it out of the 60s), and it will be very blustery out.
Some leftovers may be still here on Friday, and we hope we can push everything out and end up with a fairly nice weekend with highs around 80 and mainly sunny skies.
Got an event, or want a specific forecast for somewhere on a certain date (within a few days) leave me a comment and I'll be happy to include it in the forecast!
Tonight: Becoming cloudy with the chance of a shower or storm (20-30% chance). Low 57.
Wednesday: Cloudy. Cool. Showers and storms, especially as we get later in the day (50-60% chance). High 71.
Thursday: Mostly cloudy, continued coolness with continued showers likely (30-40% chance). High 65.
Friday: Clouds should start to clear throughout the day. High 72.
Saturday: Brilliant sunshine returns. High 78.
Sunday: Continued sunshine. High 80.