Little Muskegon River near Oak Grove
9.1 mi- Level
- 3.2 ft
- Flow
- 162 cfs
Reading from Sat 5:45 AM · NWS gauge page
1 active weather alert
Dense Fog Advisory
Ends in 2 h 13 min
- When
- Until 10 AM EDT this morning.
- Where
- Portions of central, south central, and southwest Michigan.
Issued for this forecast zone · National Weather Service Grand Rapids MI
What, impacts and precautionsHide details
What
Visibility one quarter mile or less in dense fog.
Impacts
Low visibility could make driving conditions hazardous.
Precautionary actions
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Areas: Osceola; Clare; Mecosta; Isabella; Montcalm; Gratiot; Kent; Ionia; Clinton; Barry; Eaton; Ingham; Kalamazoo; Calhoun; Jackson
See it on weather.gov (opens in a new tab)
Observed 6:35 AM EDT at KFFX
Pierson, MI weather
Clear and 46°8°.
Today: low 45°7° (likely 39°4° to 45°7°), high 68°20° (likely 64°18° to 68°20°).
Now 46°8°
Clear · Feels like 43°6°
- Wind
- 7 mph11 km/h
- From the east. 35–7 mph11 km/h through 7 PM
- Dew point
- 45°7°
- Comfortable
- Humidity
- 93%
- Air 46°8°, dew point 45°7° · fog or dew likely
- UV index
- 0Low
- Moderate 1–3 PM · peak 3
- Pressure
- 30.41 inHg1030 hPa
- Rising slowly · +0.02 inHg+0.7 hPa in 3 h
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
About the same as this time yesterday (46°8° then, 46°8° now)
Good hours for
This morningUp to 55°13° by 11 AM · Mostly cloudy
This afternoonUp to 68°20° by 4 PM · Mostly cloudy
TonightDown to 47°8° by 4 AM · Partly cloudy
Tomorrow morningUp to 59°15° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 69°21° by 4 PM · Partly cloudy
Tomorrow nightDown to 48°9° by 4 AM · Mostly cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 7a | Fog | 42°6° (likely 40°4° to 45°7°) | 40°4° | 0% | 3 mph5 km/h from SE, gusts 7 mph12 km/h | 100% | 55% | 0 |
| Sat 8a | Fog | 43°6° (likely 40°4° to 45°7°) | 41°5° | 0% | 3 mph5 km/h from SE, gusts 9 mph14 km/h | 100% | 65% | 0 |
| Sat 9a | Fog | 44°7° (likely 44°7° to 47°8°) | 41°5° | 0% | 5 mph8 km/h from SE, gusts 11 mph17 km/h | 100% | 72% | 0 |
| Sat 10a | Fog | 50°10° (likely 47°8° to 52°11°) | 48°9° | 0% | 5 mph8 km/h from SSE, gusts 12 mph19 km/h | 100% | 83% | 1 |
| Sat 11a | Cloudy | 55°13° (likely 50°10° to 57°14°) | 55°13° | 0% | 5 mph8 km/h from SSE, gusts 12 mph20 km/h | 86% | 79% | 1 |
| Sat 12p | Cloudy | 60°16° (likely 56°13° to 61°16°) | 60°16° | 0% | 6 mph10 km/h from SSE, gusts 10 mph16 km/h | 72% | 68% | 2 |
| Sat 1p | Sunny | 64°18° (likely 58°14° to 64°18°) | 64°18° | 0% | 7 mph11 km/h from S, gusts 10 mph16 km/h | 60% | 40% | 3 |
| Sat 2p | Cloudy | 66°19° (likely 61°16° to 66°19°) | 66°19° | 0% | 7 mph11 km/h from S, gusts 10 mph17 km/h | 56% | 63% | 3 |
| Sat 3p | Cloudy | 66°19° (likely 63°17° to 67°19°) | 66°19° | 0% | 7 mph11 km/h from S, gusts 9 mph15 km/h | 54% | 65% | 2 |
| Sat 4p | Partly sunny | 68°20° (likely 64°18° to 68°20°) | 68°20° | 0% | 7 mph11 km/h from S, gusts 9 mph15 km/h | 49% | 53% | 2 |
| Sat 5p | Cloudy | 66°19° (likely 64°18° to 66°19°) | 66°19° | 0% | 6 mph10 km/h from SSE, gusts 10 mph16 km/h | 50% | 80% | 1 |
| Sat 6p | Mostly cloudy | 65°18° (likely 61°16° to 65°18°) | 65°18° | 0% | 5 mph8 km/h from SSE, gusts 9 mph14 km/h | 54% | 69% | 0 |
| Sat 7p | Mostly cloudy | 61°16° (likely 56°13° to 61°16°) | 61°16° | 0% | 3 mph5 km/h from SSE, gusts 9 mph15 km/h | 60% | 55% | 0 |
| Sat 8p | Mostly clear | 55°13° (likely 52°11° to 56°13°) | 55°13° | 0% | 3 mph5 km/h from SE, gusts 9 mph15 km/h | 74% | 26% | 0 |
| Sat 9p | Clear | 53°12° (likely 50°10° to 54°12°) | 53°12° | 0% | 2 mph3 km/h from SSE, gusts 10 mph17 km/h | 77% | 13% | 0 |
| Sat 10p | Clear | 52°11° (likely 49°9° to 53°12°) | 52°11° | 0% | 2 mph3 km/h from SSE, gusts 10 mph16 km/h | 80% | 18% | 0 |
| Sat 11p | Clear | 50°10° (likely 48°9° to 52°11°) | 49°9° | 0% | 3 mph5 km/h from SSE, gusts 9 mph15 km/h | 86% | 18% | 0 |
| Sun 12a | Clear | 50°10° (likely 46°8° to 51°11°) | 49°9° | 0% | 3 mph5 km/h from S, gusts 10 mph16 km/h | 86% | 8% | 0 |
| Sun 1a | Clear | 49°9° (likely 47°8° to 50°10°) | 48°9° | 0% | 3 mph5 km/h from S, gusts 11 mph18 km/h | 86% | 12% | 0 |
| Sun 2a | Clear | 49°9° (likely 47°8° to 49°9°) | 47°8° | 0% | 5 mph8 km/h from S, gusts 11 mph18 km/h | 86% | 21% | 0 |
| Sun 3a | Partly cloudy | 48°9° (likely 47°8° to 49°9°) | 46°8° | 5% | 5 mph8 km/h from S, gusts 12 mph19 km/h | 89% | 55% | 0 |
| Sun 4a | Cloudy | 47°8° (likely 47°8° to 48°9°) | 45°7° | 5% | 5 mph8 km/h from S, gusts 11 mph17 km/h | 89% | 76% | 0 |
| Sun 5a | Cloudy | 47°8° (likely 45°7° to 48°9°) | 45°7° | 5% | 5 mph8 km/h from S, gusts 11 mph17 km/h | 89% | 84% | 0 |
| Sun 6a | Cloudy | 47°8° (likely 45°7° to 48°9°) | 45°7° | 5% | 5 mph8 km/h from S, gusts 11 mph17 km/h | 89% | 83% | 0 |
| Sun 7a | Cloudy | 46°8° (likely 46°8° to 49°9°) | 44°7° | 5% | 5 mph8 km/h from S, gusts 11 mph17 km/h | 93% | 81% | 0 |
| Sun 8a | Cloudy | 47°8° (likely 47°8° to 49°9°) | 45°7° | 5% | 5 mph8 km/h from SSW, gusts 11 mph17 km/h | 89% | 84% | 0 |
| Sun 9a | Cloudy | 48°9° (likely 48°9° to 51°11°) | 45°7° | 5% | 6 mph10 km/h from S, gusts 11 mph17 km/h | 93% | 80% | 0 |
| Sun 10a | Cloudy | 54°12° (likely 53°12° to 54°12°) | 54°12° | 0% | 6 mph10 km/h from SSW, gusts 11 mph18 km/h | 80% | 87% | 1 |
| Sun 11a | Cloudy | 59°15° (likely 57°14° to 59°15°) | 59°15° | 0% | 7 mph11 km/h from SSW, gusts 13 mph22 km/h | 69% | 85% | 2 |
| Sun 12p | Cloudy | 63°17° (likely 60°16° to 63°17°) | 63°17° | 0% | 8 mph13 km/h from SSW, gusts 16 mph25 km/h | 62% | 82% | 2 |
| Sun 1p | Cloudy | 66°19° (likely 63°17° to 66°19°) | 66°19° | 0% | 9 mph14 km/h from SW, gusts 15 mph24 km/h | 56% | 98% | 3 |
| Sun 2p | Cloudy | 67°19° (likely 66°19° to 68°20°) | 67°19° | 0% | 9 mph14 km/h from SW, gusts 15 mph25 km/h | 54% | 74% | 3 |
| Sun 3p | Partly sunny | 68°20° (likely 67°19° to 69°21°) | 68°20° | 0% | 9 mph14 km/h from SW, gusts 13 mph21 km/h | 53% | 37% | 3 |
| Sun 4p | Partly sunny | 69°21° (likely 67°19° to 69°21°) | 69°21° | 0% | 9 mph14 km/h from SW, gusts 13 mph21 km/h | 49% | 31% | 2 |
| Sun 5p | Partly sunny | 67°19° (likely 66°19° to 68°20°) | 67°19° | 0% | 9 mph14 km/h from SW, gusts 13 mph21 km/h | 52% | 22% | 1 |
| Sun 6p | Mostly sunny | 66°19° (likely 64°18° to 66°19°) | 66°19° | 0% | 7 mph11 km/h from SW, gusts 11 mph18 km/h | 54% | 44% | 1 |
| Sun 7p | Partly cloudy | 62°17° (likely 59°15° to 62°17°) | 62°17° | 0% | 6 mph10 km/h from SW, gusts 9 mph15 km/h | 60% | 73% | 0 |
| Sun 8p | Partly cloudy | 56°13° (likely 56°13° to 57°14°) | 56°13° | 0% | 3 mph5 km/h from SW, gusts 8 mph14 km/h | 74% | 63% | 0 |
| Sun 9p | Cloudy | 54°12° (likely 54°12° to 55°13°) | 54°12° | 0% | 2 mph3 km/h from SW, gusts 7 mph12 km/h | 80% | 75% | 0 |
| Sun 10p | Cloudy | 53°12° (likely 53°12° to 54°12°) | 53°12° | 0% | 2 mph3 km/h from SW, gusts 7 mph11 km/h | 83% | 77% | 0 |
| Sun 11p | Cloudy | 52°11° (likely 52°11° to 54°12°) | 52°11° | 0% | 2 mph3 km/h from SW, gusts 7 mph11 km/h | 86% | 78% | 0 |
| Mon 12a | Partly cloudy | 51°11° (likely 51°11° to 55°13°) | 51°11° | 0% | 2 mph3 km/h from SW, gusts 6 mph10 km/h | 89% | 74% | 0 |
| Mon 1a | Partly cloudy | 51°11° (likely 51°11° to 55°13°) | 51°11° | 0% | 1 mph2 km/h from WSW, gusts 8 mph13 km/h | 89% | 66% | 0 |
| Mon 2a | Mostly cloudy | 50°10° (likely 50°10° to 54°12°) | 50°10° | 0% | 1 mph2 km/h from WSW, gusts 9 mph14 km/h | 93% | 74% | 0 |
| Mon 3a | Mostly cloudy | 49°9° (likely 49°9° to 53°12°) | 49°9° | 0% | 1 mph2 km/h from W, gusts 4 mph6 km/h | 93% | 57% | 0 |
| Mon 4a | Mostly cloudy | 48°9° (likely 48°9° to 53°12°) | 48°9° | 0% | 2 mph3 km/h from N, gusts 4 mph6 km/h | 96% | 58% | 0 |
| Mon 5a | Mostly cloudy | 48°9° (likely 48°9° to 54°12°) | 48°9° | 0% | 2 mph3 km/h from NNE, gusts 5 mph8 km/h | 93% | 72% | 0 |
| Mon 6a | Mostly cloudy | 47°8° (likely 47°8° to 53°12°) | 47°8° | 0% | 2 mph3 km/h from NNE, gusts 7 mph11 km/h | 93% | 69% | 0 |
Days ahead
Tap a day for its hours and the official wording.
Today, Oct 24. Fog. High 68°20°, low 45°7°. Dry. Forecasts agree.
Morning
6 AM–noon
Fog, 43°6°Dry
Afternoon
noon–6 PM
Cloudy, 68°20°Dry
Evening
6 PM–midnight
Clear, 55°13°Dry
Overnight
midnight–6 AM
Partly cloudy, 47°8°Dry
Official NWS forecast
Today: Areas of fog before 11am. Partly sunny. High near 68, with temperatures falling to around 66 in the afternoon. South southeast wind 3 to 7 mph.
Tonight: Mostly cloudy. Low around 45, with temperatures rising to around 47 overnight. South southeast wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 64°18°–68°20°
- Low, likely
- 39°4°–45°7°
- Wind
- 7 mph11 km/h, gusts 17 mph27 km/h
- UV peak
- 3
Tomorrow, Oct 25. Cloudy. High 69°21°, low 47°8°. Dry. Forecasts agree.
Morning
6 AM–noon
Cloudy, 47°8°Dry
Afternoon
noon–6 PM
Partly sunny, 69°21°Dry
Evening
6 PM–midnight
Cloudy, 56°13°Dry
Overnight
midnight–6 AM
Mostly cloudy, 48°9°Dry
Official NWS forecast
Day: Partly sunny. High near 69, with temperatures falling to around 67 in the afternoon. South southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Night: Partly cloudy, with a low around 47. West wind 1 to 7 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 67°19°–69°21°
- Low, likely
- 45°7°–48°9°
- Wind
- 9 mph15 km/h, gusts 18 mph29 km/h
- UV peak
- 3
Monday, Oct 26. Mostly cloudy. High 61°16°, low 40°4°. Dry. Mostly agree. Best day outdoors this week.
Morning
6 AM–noon
Cloudy, 48°9°Dry
Afternoon
noon–6 PM
Cloudy, 62°16°Dry
Evening
6 PM–midnight
Cloudy, 53°12°Dry
Overnight
midnight–6 AM
Cloudy, 44°6°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 61. North northeast wind 2 to 8 mph.
Night: Mostly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 61°16°).
- High, likely
- 59°15°–64°18°
- Low, likely
- 40°4°–47°8°
- Wind
- 10 mph16 km/h, gusts 19 mph30 km/h
- UV peak
- 3
Tuesday, Oct 27. Cloudy. High 57°14°, low 42°6°. Dry. Forecasts differ.
Morning
6 AM–noon
Cloudy, 44°6°Dry
Afternoon
noon–6 PM
Cloudy, 61°16°Dry
Evening
6 PM–midnight
Cloudy, 54°12°Dry
Overnight
midnight–6 AM
Cloudy, 51°10°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 57.
Night: Mostly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 57°14°–65°18°
- Low, likely
- 41°5°–46°8°
- Wind
- 13 mph21 km/h, gusts 24 mph38 km/h
- UV peak
- 3
Wednesday, Oct 28. Cloudy. High 68°20°, low 50°10°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 49°10°Dry
Afternoon
noon–6 PM
Sunny, 68°20°Dry
Evening
6 PM–midnight
Clear, 59°15°Dry
Overnight
midnight–6 AM
Partly cloudy, 57°14°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 68.
Night: A slight chance of rain showers after 8pm. Partly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 66°19°–70°21°
- Low, likely
- 46°8°–53°12°
- Wind
- 12 mph19 km/h, gusts 24 mph38 km/h
- UV peak
- 3
Thursday, Oct 29. Partly sunny. High 65°18°, low 42°6°. Dry. Forecasts differ.
Morning
6 AM–noon
Sunny, 55°13°Dry
Afternoon
noon–6 PM
Cloudy, 66°19°Dry
Evening
6 PM–midnight
Drizzle, 56°13°Dry
Overnight
midnight–6 AM
Mostly clear, 48°9°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers before 8am. Mostly sunny, with a high near 65.
Night: A slight chance of rain showers after 2am. Partly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 63°17°–69°21°
- Low, likely
- 42°6°–54°12°
- Wind
- 16 mph25 km/h, gusts 30 mph49 km/h
- UV peak
- 3
Friday, Oct 30. Showers. High 64°18°, low 43°6°. Rain 0.01 in0.3 mm, 20% chance. Forecasts differ.
Morning
6 AM–noon
Sunny, 47°8°Dry
Afternoon
noon–6 PM
Mostly sunny, 63°17°Dry
Evening
6 PM–midnight
Mostly clear, 54°12°Dry
Overnight
midnight–6 AM
Cloudy, 50°10°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers. Mostly sunny, with a high near 64.
Night: A slight chance of rain showers. Mostly cloudy, with a low around 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 58°14°–71°22°
- Low, likely
- 37°3°–54°12°
- Wind
- 10 mph16 km/h, gusts 22 mph36 km/h
- UV peak
- 3
Saturday, Oct 31. Cloudy. High 65°18°, low 50°10°. Rain 0.04 in1 mm, 30% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 49°9°20% chance
Afternoon
noon–6 PM
Cloudy, 65°18°20% chance
Evening
6 PM–midnight
Cloudy, 61°16°30% chance
Overnight
midnight–6 AM
Drizzle, 56°13°40% chance · 0.05 in1.3 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 55°13°–73°23°
- Low, likely
- 39°4°–57°14°
- Wind
- 12 mph19 km/h, gusts 27 mph43 km/h
- UV peak
- 2
Sunday, Nov 1. Rain. High 65°18°, low 55°13°. Rain 0.48 in12 mm, 50% chance. Forecasts differ.
Morning
6 AM–noon
Drizzle, 55°13°50% chance · 0.02 in0.4 mm
Afternoon
noon–6 PM
Cloudy, 64°18°50% chance · 0.08 in1.9 mm
Evening
6 PM–midnight
Rain, 59°15°50% chance · 0.37 in9.5 mm
Overnight
midnight–6 AM
Rain, 58°14°40% chance · 0.18 in4.5 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 58°14°–73°23°
- Low, likely
- 46°8°–62°17°
- Wind
- 20 mph32 km/h, gusts 35 mph56 km/h
- UV peak
- 1
Monday, Nov 2. Rain. High 61°16°, low 52°11°. Rain 0.42 in11 mm, 40% chance. Mostly agree.
Morning
6 AM–noon
Drizzle, 58°14°40% chance · 0.03 in0.7 mm
Afternoon
noon–6 PM
Drizzle, 60°16°30% chance · 0.07 in1.8 mm
Evening
6 PM–midnight
Drizzle, 55°13°30% chance · 0.14 in3.5 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 57°14°–64°18°
- Low, likely
- 45°7°–59°15°
- Wind
- 19 mph31 km/h
The outlook
Today
Dry, high 68°, low 45°.
Tomorrow
Dry, high 69°, low 47°.
Monday
Dry, high 61°, low 40°, cooling off.
Rest of week
Highs 57–68°; chance of precipitation on Sunday, Monday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (GRR) (opens in a new tab)
What changed since yesterday
No meaningful changes from yesterday’s forecast.
Radar
Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view
Rivers
NOAA river gauges within 25 mi
Below flood stage
Muskegon River near Croton Dam
12 mi- Level
- 4.7 ft
- Flow
- 1,230 cfs
Reading from Sat 6:15 AM · NWS gauge page
Muskegon River at Newaygo
17 mi- Level
- 7.4 ft
- Flow
- 1,270 cfs
Reading from Sat 5:45 AM · NWS gauge page
Rogue River at Rockford
17 mi- Level
- 3.8 ft
- Flow
- 122 cfs
Reading from Sat 6 AM · NWS gauge page
Sun & moon
Sun
Sunrise 8:07 AM, sunset 6:44 PM.
- Daylight
- 10 h 38 min
- Losing 2 min 44 s a day; shortest Dec 21, 1 h 40 min less
- Golden hour
- 6:04–7:02 PM
- Morning 7:49–8:46 AM
- Blue hour
- 7:02–7:13 PM
- Morning 7:37–7:49 AM; first light 7:37 AM
Stars tonight? Fair
Mostly clear 9 PM–3 AM, but the moon is 99% lit and up.
Moon
Waxing gibbous
96% lit · growing
- Today
- sets 6:18 AM · rises 5:42 PM
- Full moon
- Oct 26
- New moon
- Nov 9
