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#ChicagoWeather info when storms threaten & #ChicagoScanner action &stuff #BBQ foodie. Aviation stuff too. Like what I tweet? Tip jar to @sltionsnresrces please

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A rare critical fire danger over NW IL, and elevated for everything else west of the Fox River across northern IL In spite of light overnite rain, an extremely dry air mass flowing in (dewpoints 30°-40° below air temps), very windy conditions with sustained winds over 20mph and gusts 40+, full sunshine, all on top of lots of field stubble that has been snow cover free for several days to weeks, will combine to create dangerously dry fuel for any “spark” that could take hold This same inbound airmass created massive wildfires over western OK and KS yesterday Video from chaser Jaden Pappenheim Jaden Pappenheim

A rare critical fire danger over NW IL, and elevated for everything else west of the Fox River across northern IL In spite of light overnite rain, an extremely dry air mass flowing in (dewpoints 30°-40° below air temps), very windy conditions with sustained winds over 20mph and gusts 40+, full sunshine, all on top of lots of field stubble that has been snow cover free for several days to weeks, will combine to create dangerously dry fuel for any “spark” that could take hold This same inbound airmass created massive wildfires over western OK and KS yesterday Video from chaser Jaden Pappenheim Jaden Pappenheim

82,195 次观看

If anyone along the far north approach path to #OHare thinks you just heard a loud military jet, you did Not sure what it was, as this is all that came up on the ADS-B

If anyone along the far north approach path to #OHare thinks you just heard a loud military jet, you did Not sure what it was, as this is all that came up on the ADS-B

124,329 次观看

This is pretty much the picture in my head for Lake Michigan off #Chicago’s lakefront this weekend and all the marine distress calls Wave jumping clueless “captains”

This is pretty much the picture in my head for Lake Michigan off #Chicago’s lakefront this weekend and all the marine distress calls Wave jumping clueless “captains”

145,963 次观看

Hovering high above for the last several minutes over the NW Side of #Chicago, directly over the approach to #OHare runway 28C Planes pass at about 2300 feet here. This helo is above that and slowly floating from the NW to the SE and back again. Zoomed all the way in, not on any flight tracker 🤔

Hovering high above for the last several minutes over the NW Side of #Chicago, directly over the approach to #OHare runway 28C Planes pass at about 2300 feet here. This helo is above that and slowly floating from the NW to the SE and back again. Zoomed all the way in, not on any flight tracker 🤔

80,089 次观看

Winter Weather Advisory ⚠️ for Lake Cook Dupage and Will counties and south from there from 6PM Saturday to 6PM Sunday If it was just system #snow giving us a glancing blow from the expansive southern storm dumping every type of weather from #Chicago to the gulf coast, an easy forecast of 1”-4” north to south would be on the table But dance with the devil we must as Lake Michigan sits poised to be either a reluctant dance partner or the lead tango dancer in the snow show Forecasts range from 2”-9” in the city. 2” means no lake impact, 9” means we get a long duration lake feed I’m leaning toward the latter, as entrenched cold air, mid and low level wind convergence over the lake, a lengthy North-Northeast wind fetch and still open mid lake surface water should be enough to loft even a little moisture 2-3 miles upward to feast on an excellent snowflake growth zone that will feed into the immediate Chicago shore areas and add another 3”-5” to the system snow. Another tricky point is the ratio of liquid to snowfall. Usually we see a 10 to 1 mix. 0.1” liquid=1” snow. This cold air here will double that to 20 to 1 so even an extra 1/4 inch of liquid would be 5” of snow (0.25x20=5.0) to add in And by immediate shore areas I could see Midway getting double what O’Hare gets. Like Cicero Ave and east being a cutoff Here’s the model variance. Snow would start to trickle in about sunset Saturday and just hang out thru much of Sunday into the afternoon.

Winter Weather Advisory ⚠️ for Lake Cook Dupage and Will counties and south from there from 6PM Saturday to 6PM Sunday If it was just system #snow giving us a glancing blow from the expansive southern storm dumping every type of weather from #Chicago to the gulf coast, an easy forecast of 1”-4” north to south would be on the table But dance with the devil we must as Lake Michigan sits poised to be either a reluctant dance partner or the lead tango dancer in the snow show Forecasts range from 2”-9” in the city. 2” means no lake impact, 9” means we get a long duration lake feed I’m leaning toward the latter, as entrenched cold air, mid and low level wind convergence over the lake, a lengthy North-Northeast wind fetch and still open mid lake surface water should be enough to loft even a little moisture 2-3 miles upward to feast on an excellent snowflake growth zone that will feed into the immediate Chicago shore areas and add another 3”-5” to the system snow. Another tricky point is the ratio of liquid to snowfall. Usually we see a 10 to 1 mix. 0.1” liquid=1” snow. This cold air here will double that to 20 to 1 so even an extra 1/4 inch of liquid would be 5” of snow (0.25x20=5.0) to add in And by immediate shore areas I could see Midway getting double what O’Hare gets. Like Cicero Ave and east being a cutoff Here’s the model variance. Snow would start to trickle in about sunset Saturday and just hang out thru much of Sunday into the afternoon.

55,195 次观看

Trend towards some #snow around #Chicago for later Saturday into Sunday is still on the board Now 4 of 5 models put some snow into the area as the monster winter storm passes well to our south Frosty fly in the ointment is the impact of lake effect snow materializing, or not. That’s the difference of a little to 3”, or the 8-9” advertised by the UK model Short range hi res models still 2 days out til we see that, but wording has dropped into the official long range NWS forecast for this chance of snow for the 2nd half of the weekend All of this of course follows our deepest freeze in 7 years that kicks in about midnight Thursday and will get some -30° and dare I say -40° wind chills by sunrise Friday. Talk about model agreement? 14 models all go at least -20°

Trend towards some #snow around #Chicago for later Saturday into Sunday is still on the board Now 4 of 5 models put some snow into the area as the monster winter storm passes well to our south Frosty fly in the ointment is the impact of lake effect snow materializing, or not. That’s the difference of a little to 3”, or the 8-9” advertised by the UK model Short range hi res models still 2 days out til we see that, but wording has dropped into the official long range NWS forecast for this chance of snow for the 2nd half of the weekend All of this of course follows our deepest freeze in 7 years that kicks in about midnight Thursday and will get some -30° and dare I say -40° wind chills by sunrise Friday. Talk about model agreement? 14 models all go at least -20°

30,376 次观看

#ChicagoScanner #Chicago 7759 S Crandon More #BrandonsBodies 3 women shot, no shots fired calls, in an area formerly covered by by #shotspotter, found by #CPD when one of the victims was pounding on doors seeking help. They then found two deceased female victims in the alley behind the original call location CWBChicago

#ChicagoScanner #Chicago 7759 S Crandon More #BrandonsBodies 3 women shot, no shots fired calls, in an area formerly covered by by #shotspotter, found by #CPD when one of the victims was pounding on doors seeking help. They then found two deceased female victims in the alley behind the original call location CWBChicago

38,595 次观看

A bit windy 😉 in #Chicago today 5AM report: 2 of 3 grill covers blown off 1 recovered 1 MIA 1 potted plant blown over And I think one strange individual walking down the alley attempting to fly?

A bit windy 😉 in #Chicago today 5AM report: 2 of 3 grill covers blown off 1 recovered 1 MIA 1 potted plant blown over And I think one strange individual walking down the alley attempting to fly?

18,428 次观看

Three consecutive tweets in my TL in the same story What do you notice about the three of them? FOX 32 News ABC 7 Chicago CWBChicago #Chicago

Three consecutive tweets in my TL in the same story What do you notice about the three of them? FOX 32 News ABC 7 Chicago CWBChicago #Chicago

38,608 次观看

The float is nice Fishing is tough though #Chicagoweather #Chicago #Flood #SewerCarp #RatFishin

The float is nice Fishing is tough though #Chicagoweather #Chicago #Flood #SewerCarp #RatFishin

49,556 次观看

#ChicagoScanner #Chicago #OHare EMS requested to Terminal 1 Gate C23 A male requested EMS because a kid in the seat behind him was kicking his seat the entire flight. Male claims he has a liver problem and is now injured. He also wants to press charges against the kid #YouCantMakeThisShitUp

#ChicagoScanner #Chicago #OHare EMS requested to Terminal 1 Gate C23 A male requested EMS because a kid in the seat behind him was kicking his seat the entire flight. Male claims he has a liver problem and is now injured. He also wants to press charges against the kid #YouCantMakeThisShitUp

21,121 次观看

Hoping at one point this winter we get a nice NE fetch wind down Lake Michigan and get a nice lake effect #snow dump on #Chicago I need one of these:

Hoping at one point this winter we get a nice NE fetch wind down Lake Michigan and get a nice lake effect #snow dump on #Chicago I need one of these:

16,393 次观看

We get severe weather outlooks and excessive rain outlooks But we don’t get swamp ass outlooks So I’ll go ahead and issue one for this Saturday and Sunday Both afternoons forecast to climb to low 100° heat index temps. Heat index temps actually only 3-5° over air temps so just flat out hot and humid First 5 in the series is Saturday afternoon Last 3 are Sunday afternoon Right up to the lakefront too

We get severe weather outlooks and excessive rain outlooks But we don’t get swamp ass outlooks So I’ll go ahead and issue one for this Saturday and Sunday Both afternoons forecast to climb to low 100° heat index temps. Heat index temps actually only 3-5° over air temps so just flat out hot and humid First 5 in the series is Saturday afternoon Last 3 are Sunday afternoon Right up to the lakefront too

12,047 次观看

What happens when dust starts blowing and you’re on final approach to #Chicago #OHare? You disappear into the dust! These two flights were 5 minutes apart. And these high winds have forced a couple “go around” approaches too

What happens when dust starts blowing and you’re on final approach to #Chicago #OHare? You disappear into the dust! These two flights were 5 minutes apart. And these high winds have forced a couple “go around” approaches too

12,388 次观看

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