Maple River at Maple Rapids
10 mi- Level
- 2.7 ft
- Flow
- 35 cfs
Reading from Sat 6:15 AM · NWS gauge page
1 active weather alert
Dense Fog Advisory
Ends in 1 h 58 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 7:35 AM EDT at KLAN
St. Johns, MI weather
Foggy and 43°6°.
Today: low 43°6° (likely 43°6° to 44°7°), high 67°19° (likely 65°18° to 67°19°).
Now 43°6°
Fog
- Wind
- 3 mph5 km/h
- From the south-southeast. 35–6 mph10 km/h through 8 PM
- Visibility (notable)
- 0.2 mi0.3 km
- Dense fog
- Dew point
- 43°6°
- Comfortable
- Humidity
- 100%
- Air 43°6°, dew point 43°6° · fog or dew likely
- UV index
- 0Low
- Moderate 1–3 PM · peak 3
- Air quality
- 60Moderate
- Main pollutant: PM2.5 (fine particles)
- Pressure
- 30.46 inHg1031 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
Good hours for
This morningUp to 55°13° by 11 AM · Partly cloudy
This afternoonUp to 67°19° by 4 PM · Clear
TonightDown to 45°7° by 4 AM · Clear
Tomorrow morningUp to 59°15° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 71°22° by 4 PM · Mostly cloudy
Tomorrow nightDown to 48°9° by 3 AM · Partly cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 8a | Fog | 43°6° (likely 43°6° to 46°8°) | 43°6° | 0% | 2 mph3 km/h from S, gusts 7 mph11 km/h | 100% | 73% | 0 |
| Sat 9a | Fog | 44°7° (likely 44°7° to 48°9°) | 42°6° | 0% | 3 mph5 km/h from SSE, gusts 6 mph9 km/h | 100% | 64% | 0 |
| Sat 10a | Fog | 50°10° (likely 48°9° to 51°11°) | 49°9° | 0% | 3 mph5 km/h from S, gusts 8 mph13 km/h | 93% | 52% | 1 |
| Sat 11a | Partly sunny | 55°13° (likely 52°11° to 55°13°) | 55°13° | 0% | 5 mph8 km/h from SSE, gusts 7 mph12 km/h | 83% | 43% | 1 |
| Sat 12p | Sunny | 59°15° (likely 55°13° to 59°15°) | 59°15° | 0% | 5 mph8 km/h from SSE, gusts 8 mph14 km/h | 72% | 19% | 2 |
| Sat 1p | Partly sunny | 64°18° (likely 59°15° to 64°18°) | 64°18° | 0% | 5 mph8 km/h from SSE, gusts 8 mph12 km/h | 58% | 26% | 3 |
| Sat 2p | Sunny | 65°18° (likely 63°17° to 65°18°) | 65°18° | 0% | 6 mph10 km/h from SSE, gusts 8 mph12 km/h | 52% | 18% | 3 |
| Sat 3p | Sunny | 66°19° (likely 65°18° to 66°19°) | 66°19° | 0% | 5 mph8 km/h from SSE, gusts 7 mph11 km/h | 48% | 15% | 2 |
| Sat 4p | Sunny | 67°19° (likely 65°18° to 67°19°) | 67°19° | 0% | 5 mph8 km/h from SSE, gusts 6 mph10 km/h | 45% | 18% | 1 |
| Sat 5p | Partly sunny | 66°19° (likely 65°18° to 66°19°) | 66°19° | 0% | 5 mph8 km/h from SSE, gusts 7 mph11 km/h | 45% | 46% | 1 |
| Sat 6p | Partly sunny | 65°18° (likely 61°16° to 65°18°) | 65°18° | 0% | 3 mph5 km/h from SSE, gusts 9 mph14 km/h | 46% | 29% | 0 |
| Sat 7p | Mostly clear | 61°16° (likely 56°13° to 61°16°) | 61°16° | 0% | 3 mph5 km/h from SE, gusts 8 mph13 km/h | 56% | 22% | 0 |
| Sat 8p | Clear | 55°13° (likely 53°12° to 55°13°) | 55°13° | 0% | 3 mph5 km/h from SSE, gusts 11 mph17 km/h | 69% | 12% | 0 |
| Sat 9p | Clear | 52°11° (likely 51°11° to 53°12°) | 52°11° | 0% | 3 mph5 km/h from SSE, gusts 11 mph18 km/h | 77% | 6% | 0 |
| Sat 10p | Clear | 51°11° (likely 50°10° to 52°11°) | 51°11° | 0% | 5 mph8 km/h from SSE, gusts 12 mph19 km/h | 80% | 9% | 0 |
| Sat 11p | Clear | 49°9° (likely 48°9° to 51°11°) | 47°8° | 0% | 5 mph8 km/h from S, gusts 12 mph19 km/h | 86% | 6% | 0 |
| Sun 12a | Clear | 48°9° (likely 47°8° to 50°10°) | 46°8° | 0% | 5 mph8 km/h from S, gusts 12 mph19 km/h | 89% | 11% | 0 |
| Sun 1a | Clear | 47°8° (likely 47°8° to 49°9°) | 45°7° | 0% | 5 mph8 km/h from S, gusts 13 mph21 km/h | 89% | 1% | 0 |
| Sun 2a | Clear | 47°8° (likely 46°8° to 49°9°) | 45°7° | 0% | 5 mph8 km/h from S, gusts 12 mph20 km/h | 89% | 8% | 0 |
| Sun 3a | Clear | 46°8° (likely 46°8° to 48°9°) | 44°7° | 0% | 5 mph8 km/h from S, gusts 12 mph19 km/h | 89% | 3% | 0 |
| Sun 4a | Partly cloudy | 45°7° (likely 45°7° to 47°8°) | 43°6° | 0% | 5 mph8 km/h from S, gusts 11 mph18 km/h | 93% | 16% | 0 |
| Sun 5a | Mostly clear | 45°7° (likely 45°7° to 47°8°) | 42°6° | 0% | 6 mph10 km/h from S, gusts 11 mph17 km/h | 93% | 60% | 0 |
| Sun 6a | Partly cloudy | 45°7° (likely 44°7° to 46°8°) | 42°6° | 0% | 6 mph10 km/h from S, gusts 11 mph18 km/h | 93% | 56% | 0 |
| Sun 7a | Mostly clear | 44°7° (likely 44°7° to 46°8°) | 41°5° | 0% | 6 mph10 km/h from S, gusts 11 mph18 km/h | 96% | 62% | 0 |
| Sun 8a | Mostly cloudy | 45°7° (likely 44°7° to 46°8°) | 42°6° | 0% | 6 mph10 km/h from S, gusts 12 mph19 km/h | 93% | 70% | 0 |
| Sun 9a | Cloudy | 47°8° (likely 46°8° to 49°9°) | 44°7° | 0% | 7 mph11 km/h from SSW, gusts 12 mph19 km/h | 89% | 79% | 0 |
| Sun 10a | Cloudy | 53°12° (likely 51°11° to 53°12°) | 53°12° | 0% | 7 mph11 km/h from SSW, gusts 12 mph20 km/h | 80% | 80% | 1 |
| Sun 11a | Cloudy | 59°15° (likely 57°14° to 59°15°) | 59°15° | 0% | 7 mph11 km/h from SSW, gusts 15 mph24 km/h | 67% | 80% | 2 |
| Sun 12p | Cloudy | 63°17° (likely 61°16° to 63°17°) | 63°17° | 0% | 8 mph13 km/h from SSW, gusts 14 mph23 km/h | 58% | 88% | 3 |
| Sun 1p | Cloudy | 67°19° (likely 64°18° to 67°19°) | 67°19° | 0% | 8 mph13 km/h from SSW, gusts 13 mph20 km/h | 50% | 79% | 3 |
| Sun 2p | Partly sunny | 69°21° (likely 66°19° to 69°21°) | 69°21° | 0% | 9 mph14 km/h from SSW, gusts 13 mph21 km/h | 45% | 77% | 3 |
| Sun 3p | Cloudy | 70°21° (likely 67°19° to 70°21°) | 70°21° | 0% | 8 mph13 km/h from SSW, gusts 13 mph20 km/h | 44% | 76% | 3 |
| Sun 4p | Cloudy | 71°22° (likely 67°19° to 71°22°) | 71°22° | 0% | 8 mph13 km/h from SSW, gusts 12 mph19 km/h | 41% | 78% | 2 |
| Sun 5p | Sunny | 69°21° (likely 66°19° to 70°21°) | 69°21° | 0% | 7 mph11 km/h from SSW, gusts 12 mph20 km/h | 44% | 36% | 1 |
| Sun 6p | Partly sunny | 68°20° (likely 63°17° to 68°20°) | 68°20° | 0% | 6 mph10 km/h from SSW, gusts 9 mph15 km/h | 45% | 36% | 1 |
| Sun 7p | Mostly clear | 64°18° (likely 59°15° to 64°18°) | 64°18° | 0% | 5 mph8 km/h from SSW, gusts 9 mph14 km/h | 54% | 41% | 0 |
| Sun 8p | Clear | 58°14° (likely 57°14° to 58°14°) | 58°14° | 0% | 5 mph8 km/h from SSW, gusts 8 mph12 km/h | 67% | 23% | 0 |
| Sun 9p | Mostly clear | 55°13° (likely 55°13° to 56°13°) | 55°13° | 0% | 3 mph5 km/h from SSW, gusts 8 mph12 km/h | 74% | 41% | 0 |
| Sun 10p | Partly cloudy | 53°12° (likely 53°12° to 55°13°) | 53°12° | 0% | 3 mph5 km/h from SSW, gusts 8 mph13 km/h | 80% | 59% | 0 |
| Sun 11p | Partly cloudy | 52°11° (likely 52°11° to 54°12°) | 52°11° | 0% | 3 mph5 km/h from SSW, gusts 8 mph13 km/h | 80% | 73% | 0 |
| Mon 12a | Partly cloudy | 51°11° (likely 51°11° to 54°12°) | 51°11° | 0% | 3 mph5 km/h from SW, gusts 6 mph10 km/h | 83% | 73% | 0 |
| Mon 1a | Partly cloudy | 50°10° (likely 50°10° to 54°12°) | 50°10° | 0% | 2 mph3 km/h from SW, gusts 5 mph9 km/h | 86% | 68% | 0 |
| Mon 2a | Partly cloudy | 49°9° (likely 49°9° to 54°12°) | 49°9° | 0% | 2 mph3 km/h from SW, gusts 6 mph10 km/h | 89% | 79% | 0 |
| Mon 3a | Partly cloudy | 48°9° (likely 48°9° to 51°11°) | 48°9° | 0% | 2 mph3 km/h from WSW, gusts 5 mph8 km/h | 93% | 63% | 0 |
| Mon 4a | Partly cloudy | 48°9° (likely 48°9° to 50°10°) | 48°9° | 0% | 1 mph2 km/h from W, gusts 4 mph7 km/h | 89% | 51% | 0 |
| Mon 5a | Mostly cloudy | 48°9° (likely 48°9° to 50°10°) | 48°9° | 0% | 1 mph2 km/h from W, gusts 3 mph5 km/h | 89% | 60% | 0 |
| Mon 6a | Mostly cloudy | 47°8° (likely 45°7° to 50°10°) | 47°8° | 0% | 1 mph2 km/h from WNW, gusts 4 mph6 km/h | 93% | 64% | 0 |
| Mon 7a | Mostly cloudy | 46°8° (likely 45°7° to 51°11°) | 46°8° | 0% | 1 mph2 km/h from NNW, gusts 4 mph6 km/h | 96% | 63% | 0 |
Days ahead
Tap a day for its hours and the official wording.
Today, Oct 24. Fog. High 67°19°, low 43°6°. Dry. Forecasts agree.
Morning
6 AM–noon
Fog, 43°6°Dry
Afternoon
noon–6 PM
Sunny, 67°19°Dry
Evening
6 PM–midnight
Clear, 55°13°Dry
Overnight
midnight–6 AM
Clear, 45°7°Dry
Official NWS forecast
Today: Areas of fog before 11am. Mostly sunny, with a high near 67. South southeast wind 2 to 6 mph.
Tonight: Partly cloudy. Low around 43, with temperatures rising to around 45 overnight. South southeast wind around 6 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 65°18°–67°19°
- Low, likely
- 43°6°–44°7°
- Wind
- 8 mph12 km/h, gusts 16 mph26 km/h
- UV peak
- 4
Tomorrow, Oct 25. Cloudy. High 71°22°, low 46°8°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 45°7°Dry
Afternoon
noon–6 PM
Cloudy, 71°22°Dry
Evening
6 PM–midnight
Mostly clear, 58°14°Dry
Overnight
midnight–6 AM
Partly cloudy, 48°9°Dry
Official NWS forecast
Day: Partly sunny. High near 71, with temperatures falling to around 69 in the afternoon. South southwest wind 6 to 9 mph.
Night: Partly cloudy, with a low around 46. West southwest wind 1 to 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 67°19°–71°22°
- Low, likely
- 44°7°–46°8°
- Wind
- 10 mph16 km/h, gusts 19 mph31 km/h
- UV peak
- 3
Monday, Oct 26. Mostly cloudy. High 62°17°, low 40°4°. Dry. Mostly agree. Best day outdoors this week.
Morning
6 AM–noon
Cloudy, 48°9°Dry
Afternoon
noon–6 PM
Cloudy, 61°16°Dry
Evening
6 PM–midnight
Cloudy, 53°11°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 62. North wind 1 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 62°17°).
- High, likely
- 59°15°–62°17°
- Low, likely
- 40°4°–47°8°
- Wind
- 11 mph18 km/h, gusts 19 mph30 km/h
- UV peak
- 3
Tuesday, Oct 27. Cloudy. High 59°15°, low 42°6°. Dry. Forecasts differ.
Morning
6 AM–noon
Cloudy, 43°6°Dry
Afternoon
noon–6 PM
Cloudy, 61°16°Dry
Evening
6 PM–midnight
Cloudy, 54°12°Dry
Overnight
midnight–6 AM
Cloudy, 50°10°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 59.
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
- 40°4°–45°7°
- Wind
- 13 mph20 km/h, gusts 22 mph36 km/h
- UV peak
- 3
Wednesday, Oct 28. Cloudy. High 69°21°, low 50°10°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 49°9°Dry
Afternoon
noon–6 PM
Cloudy, 70°21°Dry
Evening
6 PM–midnight
Clear, 60°15°Dry
Overnight
midnight–6 AM
Clear, 56°13°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 69.
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
- 67°19°–72°22°
- Low, likely
- 45°7°–52°11°
- Wind
- 13 mph20 km/h, gusts 22 mph35 km/h
- UV peak
- 3
Thursday, Oct 29. Partly sunny. High 68°20°, low 43°6°. Rain 0.03 in0.8 mm, 20% chance. Mostly agree.
Morning
6 AM–noon
Sunny, 56°13°Dry
Afternoon
noon–6 PM
Mostly sunny, 70°21°Dry
Evening
6 PM–midnight
Drizzle, 59°15°Dry
Overnight
midnight–6 AM
Partly cloudy, 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 68.
Night: Partly cloudy, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 68°20°–73°23°
- Low, likely
- 43°6°–56°13°
- Wind
- 17 mph28 km/h, gusts 30 mph48 km/h
- UV peak
- 3
Friday, Oct 30. Cloudy. High 65°18°, low 44°7°. Dry. Forecasts differ.
Morning
6 AM–noon
Cloudy, 46°8°Dry
Afternoon
noon–6 PM
Sunny, 63°17°Dry
Evening
6 PM–midnight
Mostly clear, 55°13°Dry
Overnight
midnight–6 AM
Partly cloudy, 50°10°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 65.
Night: A slight chance of rain showers after 2am. Mostly cloudy, with a low around 44.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 58°14°–72°22°
- Low, likely
- 38°3°–54°12°
- Wind
- 11 mph18 km/h, gusts 23 mph37 km/h
- UV peak
- 3
Saturday, Oct 31. Cloudy. High 67°19°, low 51°11°. Rain 0.03 in0.8 mm, 20% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 49°10°Dry
Afternoon
noon–6 PM
Cloudy, 67°19°Dry
Evening
6 PM–midnight
Cloudy, 60°15°20% chance
Overnight
midnight–6 AM
Drizzle, 56°13°40% chance
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
- 37°3°–55°13°
- Wind
- 12 mph19 km/h, gusts 24 mph38 km/h
- UV peak
- 2
Sunday, Nov 1. Rain. High 67°19°, low 56°13°. Rain 0.32 in8.1 mm, 50% chance. Forecasts differ.
Morning
6 AM–noon
Drizzle, 55°13°40% chance · 0.05 in1.2 mm
Afternoon
noon–6 PM
Cloudy, 67°19°40% chance · 0.05 in1.2 mm
Evening
6 PM–midnight
Rain, 61°16°40% chance · 0.36 in9.1 mm
Overnight
midnight–6 AM
Rain, 58°15°40% chance · 0.17 in4.4 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
- 59°15°–73°23°
- Low, likely
- 47°8°–60°16°
- Wind
- 24 mph38 km/h, gusts 37 mph60 km/h
- UV peak
- 1
Monday, Nov 2. Rain. High 62°17°, low 54°12°. Rain 0.56 in14 mm, 40% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 58°15°40% chance · 0.04 in1.1 mm
Afternoon
noon–6 PM
Drizzle, 62°17°30% chance · 0.19 in4.8 mm
Evening
6 PM–midnight
Drizzle, 56°14°30% 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
- 57°14°–66°19°
- Low, likely
- 48°9°–59°15°
- Wind
- 19 mph31 km/h, gusts 39 mph62 km/h
The outlook
Today
Dry, high 67°, low 43°.
Tomorrow
Dry, high 71°, low 46°, warming up.
Monday
Dry, high 62°, low 40°, cooling off.
Rest of week
Highs 59–69°; 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
Looking Glass River near Eagle
16 mi- Level
- 2.6 ft
- Flow
- 32 cfs
Reading from Sat 5:45 AM · NWS gauge page
Grand River at Lansing
17 mi- Level
- 2.4 ft
- Flow
- 223 cfs
Reading from Sat 6 AM · NWS gauge page
Shiawassee River at Owosso
19 mi- Level
- 2.0 ft
- Flow
- 101 cfs
Reading from Sat 6:15 AM · NWS gauge page
Sun & moon
Sun
Sunrise 8:02 AM, sunset 6:41 PM.
- Daylight
- 10 h 39 min
- Losing 2 min 44 s a day; shortest Dec 21, 1 h 38 min less
- Golden hour
- 6:01–6:59 PM
- Morning 7:44–8:42 AM
- Blue hour
- 6:59–7:10 PM
- Morning 7:33–7:44 AM; first light 7:33 AM
Stars tonight? Fair
Mostly clear 7:10 PM–5 AM, but the moon is 99% lit and up.
Moon
Waxing gibbous
96% lit · growing
- Today
- sets 6:14 AM · rises 5:39 PM
- Full moon
- Oct 26
- New moon
- Nov 9
