
A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. Read More >

SURFACE | UPPER AIR | CAMERAS | WINTER DATA | ROAD CONDITIONS
| Upper Air Data |
|
Raw Data |
||||||
| Grand Junction | Denver | Salt Lake City | Albuquerque | Riverton | Flagstaff | Tucson |
| Mandatory | Mandatory | Mandatory | Mandatory | Mandatory | Mandatory | Mandatory |
| Significant | Significant | Significant | Significant | Significant | Significant | Significant |
| Freezing | Freezing | Freezing | Freezing | Freezing | Freezing | Freezing |
| Above 100mb | Above 100mb | Above 100mb | Above 100mb | Above 100mb | Above 100mb | Above 100mb |
| Summary | Summary | Summary | Summary | Summary | Summary | Summary |
| Skew-T Diagrams | ||||||
| Grand Junction | Denver | Salt Lake City | Albuquerque | Riverton | Flagstaff | Tucson |
| NCAR | NCAR | NCAR | NCAR | NCAR | NCAR | NCAR |
| DuPage | DuPage | DuPage | DuPage | DuPage | DuPage | DuPage |
| Soundings also available at: SPC | NOAA/FSL | U of Wyoming | College of DuPage | Ohio State | ||||||
| Profilers | ||||||
| Aztec, NM | Granada, CO | Platteville-1, CO | Platteville-2, CO | Medicine Bow, WY | White Sands, NM | NWS NPN |
| AZCN5 | GDAC2 | PLTCO | PLTC2 | MBWW4 | WSMN5 | Other Sites |
| Charts | ||||||
| 925 mb | 850 mb | 700 mb | 500 mb | 300 mb | 250 mb | |
| SPC | 12z | 00z | 12z | 00z | 12z | 00z | 12z | 00z | 12z | 00z | |
| NCAR / RAP | Raw | Con | Raw | Con | Raw | Con | Raw | Con | Raw | Con | |
| U of Wyoming | Raw | Con | Raw | Con | Raw | Con | Raw | Con | Raw | Con | Raw | Con |
| DuPage | Raw | w/P | Raw | w/P | Raw | w/P | Raw | w/P | Raw | w/P | Raw | w/P |
| Con = Contoured Chart w/P = with Profiler data | ||||||
| Additional Information & Terms |
Upper-Air Program Virtual Tour From the Reno, NV National Weather Service Weather Forecast Office
National Upper Air page
NWS Acronyms