Weather for Grand Rapids, Michigan
Current Weather
Five Day Weather Forecast
Sat
H: 90°F
L: 67°F
Sun
H: 84°F
L: 56°F
Mon
H: 85°F
L: 58°F
Tue
H: 86°F
L: 66°F
Wed
H: 73°F
L: 55°F
Air Quality
Nitrogen Dioxide: 5.1 μg/m3
Sulphur Dioxide: 2.4 μg/m3
Ozone: 113 μg/m3
Astronomical
Sun Transit: 1:49 PM
Sunset: 9:17 PM
Daylight: 14 hrs 57 mins
Moon Transit: 5:37 PM
Moonset: 12:19 AM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%
Best Times for Fishing or Hunting
Major Periods
5:20 AM - 7:50 AM5:07 PM - 7:37 PM
Minor Periods
10:52 AM - 12:22 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Small Craft Advisory issued July 17 at 7:59PM EDT until July 19 at 4:00AM EDT by NWS Grand Rapids MI
Effective: Fri July 17, 2026, 7:59 PM
Expires: Sat July 18, 2026, 4:00 AM
* WHAT...For the Dense Smoke Advisory, dense smoke will reduce visibility to one to two nautical miles. For the Small Craft Advisory, northwest winds 15 to 25 knots with gusts up to 30 knots and waves 2 to 5 feet expected. * WHERE...Holland to Grand Haven MI, Grand Haven to Whitehall MI, Whitehall to Pentwater MI and Pentwater to Manistee MI. * WHEN...For the Dense Smoke Advisory, until midnight EDT tonight. For the Small Craft Advisory, from 2 AM Saturday to 4 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.
Dense Smoke Advisory issued July 17 at 7:59PM EDT until July 18 at 12:00AM EDT by NWS Grand Rapids MI
Effective: Fri July 17, 2026, 7:59 PM
Expires: Sat July 18, 2026, 4:00 AM
* WHAT...For the Dense Smoke Advisory, dense smoke will reduce visibility to one to two nautical miles. For the Small Craft Advisory, northwest winds 15 to 25 knots with gusts up to 30 knots and waves 2 to 5 feet expected. * WHERE...Holland to Grand Haven MI, Grand Haven to Whitehall MI, Whitehall to Pentwater MI and Pentwater to Manistee MI. * WHEN...For the Dense Smoke Advisory, until midnight EDT tonight. For the Small Craft Advisory, from 2 AM Saturday to 4 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.
Small Craft Advisory issued July 17 at 10:45PM EDT until July 19 at 4:00AM EDT by NWS Grand Rapids MI
Effective: Fri July 17, 2026, 10:45 PM
Expires: Sat July 18, 2026, 6:45 AM
* WHAT...Northwest winds 15 to 25 knots with gusts up to 30 knots and waves 2 to 5 feet expected. * WHERE...Holland to Pentwater. * WHEN...From 2 AM Saturday to 4 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.1 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 113.17 μg/m3
Astronomical
Sun Transit: 1:49 PM
Sunset: 9:17 PM
Daylight: 14 hrs 57 mins
Moon Transit: 5:37 PM
Moonset: 12:19 AM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%
Best Times for Fishing or Hunting
Major Periods
5:20 AM - 7:50 AM5:07 PM - 7:37 PM
Minor Periods
10:52 AM - 12:22 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.22 μg/m3
Sulphur Dioxide: 0.73 μg/m3
Ozone: 92.29 μg/m3
Astronomical
Sun Transit: 1:49 PM
Sunset: 9:16 PM
Daylight: 14 hrs 55 mins
Moon Transit: 6:21 PM
Moonset: 12:40 AM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%
Best Times for Fishing or Hunting
Major Periods
6:05 AM - 8:35 AM5:51 PM - 8:21 PM
Minor Periods
12:02 AM - 1:32 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.74 μg/m3
Sulphur Dioxide: 2.08 μg/m3
Ozone: 107.88 μg/m3
Astronomical
Sun Transit: 1:49 PM
Sunset: 9:16 PM
Daylight: 14 hrs 54 mins
Moon Transit: 7:04 PM
Moonset: 1:00 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%
Best Times for Fishing or Hunting
Major Periods
6:48 AM - 9:18 AM6:34 PM - 9:04 PM
Minor Periods
1:09 PM - 2:39 PM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.94 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 92.17 μg/m3
Astronomical
Sun Transit: 1:49 PM
Sunset: 9:15 PM
Daylight: 14 hrs 52 mins
Moon Transit: 7:48 PM
Moonset: 12:21 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%
Best Times for Fishing or Hunting
Major Periods
7:32 AM - 10:02 AM7:18 PM - 9:48 PM
Minor Periods
2:16 PM - 3:46 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.52 μg/m3
Sulphur Dioxide: 0.79 μg/m3
Ozone: 80.22 μg/m3
Astronomical
Sun Transit: 1:49 PM
Sunset: 9:14 PM
Daylight: 14 hrs 50 mins
Moon Transit: 8:34 PM
Moonset: 12:44 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%
Best Times for Fishing or Hunting
Major Periods
8:17 AM - 10:47 AM8:04 PM - 10:34 PM
Minor Periods
3:21 PM - 4:51 PM12:14 AM - 1:44 AM
Action Rating: 2 out of 5