Storm report #2 for @NWSBoulder: #severe #hail fell in #SuperiorCO at around 7:30 PM. Largest hail stone I found was oblong, measuring 3.1" x 2.5". Significant damage likely occurred to all cars parked outside. From storm spotter B240 (and the associated location).

A downslope wind event is occurring tonight in the #GreatSmokyMountains and further areas further NE. Areas in or along the northern edge of the Foothills are being impacted. NEXRAD radar is starting to pick up a mountain wave signature. The Cove Mountain station does not seem

High winds have impacted the Front Range foothills, with a peak gust of 101 mph being reported near Gold Hill at 5 PM and 81 mph in Coal Creek Canyon. The cold front has gone through at the higher elevations, with rapid rises in relative humidity reducing the fire danger. The

So more aerial views of Nebraska wildfires as seen by NSP Trooper Pilots on survey flights Friday. There is a massive effort underway by countless entities and volunteers to respond. Please continue to follow local emergency orders as they are issued.

The Southeast has considerable fire activity going on today! Some are prescribed burns. Others are wildfires. Fire map from https://t.co/7K4bUNLPY1. Imagery from @CIRA_CSU RAMMB Slider: https://t.co/BVT6G5itm9

The perimeter of the #MorrillFire has been posted on https://t.co/n4z1uqZD5g (now 453,299.5 acres). It looks like the lengthwise extent of the perimeter is 65 miles. This is a remarkable run for any fire, exceeding last months 58 mile run during the #RangerRoadFire.

We continue to plan for a likely Public Safety Power Shutoff (PSPS) beginning on March 14th around 2 p.m., impacting around 18,000 customers in Boulder and Jefferson counties. Weather conditions are expected to start improving between 5 p.m. and 6 p.m. on March 14, though high

Fascinating animation of the #MorrillFire yesterday from @CIRA_CSU. The "head fire" spreads very rapidly in nearly a straight line, driven by very high winds. Then the winds shift to out of the north and you can see lobes of the fire spread to the south in various locations.

Remarkable images from the #MorrillFire in Nebraska which has been reported to be mapped at 72 miles long. According to some reports, the fire traveled 65 miles in 6 hours! I haven't had a chance to check into these reports, but I assume a perimeter map will be posted soon. This

2:45pm | 3-12 Lauren Bantock’s daughter attends CSU in Fort Collins and was in class in the Oval during this crazy wind. Three beautiful, old trees have fallen and classes have been cancelled due to dangerous conditions and flying debris. Posted with their permission.

Prominent “wind-bow” here at Horsetooth! The dust flowing off the sides of the reservoir look almost apocalyptic 👀 @BianchiWeather #cowx @CReppWx #wind #colorado

Here's a look at the highest gusts recorded across the area today. The peak gust was 109 mph along I-25 south of Chugwater. The 92 mph gust measured at the Cheyenne airport broke the all time record (since mid 1990s) for the station's strongest measured wind gust. #wywx #newx

Fire is reported as being under control. Evacuations have been lifted.

Today's downslope windstorm has already produced some pretty high winds, including a gust to 92 mph near Gold Hill, 85 mph above the neighborhoods in SW Boulder, 83 mph at Crescent Village, and 81 mph near the Candelas neighborhood. Some stations may not be reporting due to power

#StarryFire on north side of #FortCollins has a large area under mandatory evacuation orders. Weather conditions in the vicinity: 62 degF, winds WNW at 25 mph gusting to 55 mph, relative humidity 21%. Units are reportedly making good progress, but anyone in the mandatory

Correction: The prescribed burns are actually today and tomorrow (Mar 5-6). Yesterday's poor air quality was due to a number of other prescribed burns and a few wildfires further south in GA and AL.

Poor air quality in #Chattanooga is due in part to several prescribed burns taking place near #FortOglethorpe this afternoon. The air was already "not good", but smoke from these burns has made it extra nasty. Raw PM2.5 were over 100 at one point in downtown with an AQI up to

Evacuations now requested in the area of Heil Ranch Valley Park, as relayed by https://t.co/n4z1uqZ5fI (per radio traffic). #HeilFire

Heil Valley Ranch is now closed. #HeilFire