| COD | NCAR | TWC | Unisys | UW-M | |
| Dewpoint | X | X | X | X | |
| Heat Index | X | X | |||
| Moist. Conv. | X | X | |||
| SLP | X | X | X | ||
| SLP (3h change) | X | X | X | ||
| Surface (Midwest) | X | X | X | X | X |
| Surface (U.S.) | X | X | X | ||
| Temperatures | X | X | X | ||
| Temp. change | X | X | |||
| Theta-E | X | X | |||
| Wind Chill | X | X | |||
| Wind Speed | X | X | |||
| Wind Streamlines | X |
| National | ||||||||
| Visible | Infared | Enhanced Infared | Water Vapor | |||||
| COD | image | loop | image | loop | image | loop | image | loop |
| NCAR | image | image | image | image | ||||
| TWC | image | image | image | |||||
| Unisys | image | loop | image | loop | image | loop | image | loop |
| Wisc | image | image | image | |||||
| Midwest | ||||||||
| Visible | Infared | Enhanced Infared | Water Vapor | |||||
| COD | image | loop | image | loop | image | loop | image | loop |
| NCAR | image | image | image | |||||
| TWC | image | image | ||||||
| Unisys | image | loop | image | loop | image | loop | ||
| Upper Air Data | |||||||||||
| 100 | 150 | 200 | 250 | 300 | 400 | 500 | 700 | 850 | 925 | 1000 | |
| COD | X | X | X | X | |||||||
| NCAR | X | X | X | X | X | X | |||||
| Unisys | X | X | X | X | X | X | X | X | X | X | |
| Univ. of Wisconsin | X | X | X | X | X | X | X | X | X | ||
| Soundings | |||||||||
| KDVN | KILX | KSGF | |||||||
| COD | Text | SkewT | Hodo | Text | SkewT | Hodo | Text | SkewT | Hodo |
| NCAR | SkewT | SkewT | SkewT | ||||||
| Unisys | Text | SkewT | Text | SkewT | Text | SkewT | |||
| Univ. of Wisconsin | Text | SkewT | Hodo | Text | SkewT | Hodo | Text | SkewT | Hodo |
| Day 1 (text) | |||
![]() Outlook |
![]() Tornado |
![]() Hail |
![]() Wind |
| Day 2 (text) | Day 3 (text) | ||
![]() Outlook |
![]() Severe Probabilities |
![]() Outlook |
![]() Severe Probabilities |
| Day 4-8 (text) | Mesoscale Discussions | ||
![]() Outlook |
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||
| ECMWF | ETA/NAM/NMM/WRF | GFS | MM5 | NGM | RUC | UKMET |
| COD Unisys |
COD Iowa State Univ. IGES Millersville Univ. NCAR NCEP NCEP-SPC Unisys Utah |
COD NCAR NCEP Unisys (AVN) Unisys (MRF) |
NASA UIUC |
COD NCEP |
COD NCAR NCEP Unisys |
COD |
| Other model links | ||||||
| Earl Barker’s Model page Twister Data |
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| Snowfall Probability Forecasts | ||
| Day 1 | ||
≥ 4 inches![]() |
≥ 8 inches |
≥ 12 inches |
| Day 2 | ||
≥ 4 inches![]() |
≥ 8 inches![]() |
≥ 12 inches![]() |
| Day 3 | ||
≥ 4 inches![]() |
≥ 8 inches![]() |
≥ 12 inches![]() |
| Freezing Rain | ||
Day 1![]() |
Day 2![]() |
Day 3![]() |
| Algonquin Ericson Marine-Primary (AWS/Weatherbug) Ericson Marine-Secondary (AWS/Weatherbug) Batavia Beecher Benton Bloomington/Normal Burbank Burr Ridge Campbell Hill Carbondale Carterville Champaign/Urbana Chicago Columbia Danville Decatur Dekalb Du Quoin Edwardsville Evanston Forest Park Fox Lake Geneva Glenwood |
Gurnee Quality Flags Inc. (AWS/Weatherbug) Harrisburg Hoffman Estates Jacksonville Lake Zurich Lemont Lockport Lombard Loves Park Macomb Marion Mattoon McHenry Morton Grove Mt. Prospect Murphysboro Naperville Northbrook Oaklawn Oswego Paris Peoria Plainfield Rock Island Springfield Sullivan Tinley Park Vienna West Chicago Wilmette |
























