Lake Michigan Weather
Watches/Warnings
Current Watches, Warnings, and Alerts
Current 500 mb Chart
Current Surface Analysis
National Forecast Maps
Day 1
Day 2
Day 3
Pressure/Height Anomalies
500mb
MSLP
WPC Short-Term Prog Charts – Surface
6 Hr
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12 Hr
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18 Hr
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24 Hr
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30 Hr
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36 Hr
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48 Hr
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60 Hr
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72 Hr
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96 Hr
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120 Hr
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144 Hr
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168 Hr
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Lake Michigan NWS Offices Hazardous Weather Outlooks
NWS Chicago HWO
NWS Northern Indiana HWO
NWS Green Bay HWO
NWS Milwaukee HWO
NWS Grand Rapids HWO
NWS Gaylord HWO
WPC Prog Charts – 500mb
Day 3
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Day 4
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Day 5
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Day 6
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Day 7
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SPC Convective Outlook
Day 1
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Day 2
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Day 3
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Day 4-8
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Current Warnings/Watches & Discussions
SPC
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WPC
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Chicago Area Forecast Discussion
Northern Indiana Area Forecast Discussion
GreenbayArea Forecast Discussion
Milwaukee Area Forecast Discussion
Grand Rapids Area Forecast Discussion
Gaylord Area Forecast Discussion
Temperatures
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Rain
Day 1
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Day 2
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Day 3
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Day 4
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Day 5
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5 Day Cummulative
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Day 1 |
Day 2 |
Day 3 |
Day 4 |
Outlook
HRRR
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Marine Forecasts
Lake Michigan- Offshore
Chicago LOT – Coastal
Northern Indiana IWX- Coastal
Greenbay GRB- Coastal
Milwaukee MKX- Coastal
Grand Rapids GRR – Coastal
Gaylord APX – Coastal
45007 – South
45210 – Mid
45002 – North
45024 – Big Sable
ASCAT B
ASCAT C
Links
- Lake Eerie Weather
- NWS National Offices
- Coastal Marine Text by Zone
- Offshore Marine Text by Zone
- Atlantic High Seas Forecast
- Weather Nerds Model Viewer
- Real-Time Live Grib File Times
- FL Red Tide
-
Tropical Tidbits
- GFS
- ECMWF
- GEFS
- EPS
Edition: 6.27.2025