Grand River at Grand Rapids
9.5 mi- Level
- 1.6 ft
- Flow
- 1,720 cfs
Forecast peak 1.4 ft Sat 2 PM
Reading from Sat 10 AM · NWS gauge page
Appearance
Observed 10:45 AM EDT at KGRR
Foggy and 50°10°, 12°7° warmer than a typical Oct 24, jacket by 9 PM.
Today: low 46°8° (likely 42°6° to 46°8°), high 69°21° (likely 66°19° to 69°21°).
Now 50°10°
Fog
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 11a | Cloudy | 57°14° (likely 51°11° to 57°14°) | 57°14° | 0% | 3 mph5 km/h from SE, gusts 10 mph17 km/h | 83% | 77% | 2 |
| Sat 12p | Cloudy | 62°17° (likely 54°12° to 62°17°) | 62°17° | 0% | 5 mph8 km/h from SSE, gusts 9 mph15 km/h | 70% | 79% | 3 |
| Sat 1p | Cloudy | 65°18° (likely 57°14° to 65°18°) | 65°18° | 0% | 5 mph8 km/h from SSE, gusts 9 mph14 km/h | 60% | 79% | 3 |
| Sat 2p | Cloudy | 67°19° (likely 61°16° to 67°19°) | 67°19° | 0% | 6 mph10 km/h from SSE, gusts 10 mph16 km/h | 52% | 61% | 3 |
| Sat 3p | Cloudy | 68°20° (likely 64°18° to 68°20°) | 68°20° | 0% | 5 mph8 km/h from SSE, gusts 9 mph14 km/h | 51% | 58% | 3 |
| Sat 4p | Partly sunny | 68°20° (likely 66°19° to 68°20°) | 68°20° | 0% | 5 mph8 km/h from SSE, gusts 8 mph13 km/h | 49% | 56% | 2 |
| Sat 5p | Partly sunny | 69°21° (likely 65°18° to 69°21°) | 69°21° | 0% | 5 mph8 km/h from SSE, gusts 8 mph13 km/h | 45% | 53% | 2 |
| Sat 6p | Mostly cloudy | 67°19° (likely 62°17° to 67°19°) | 67°19° | 0% | 3 mph5 km/h from SSE, gusts 7 mph11 km/h | 49% | 50% | 1 |
| Sat 7p | Mostly clear | 64°18° (likely 57°14° to 64°18°) | 64°18° | 0% | 3 mph5 km/h from SE, gusts 6 mph10 km/h | 52% | 24% | 0 |
| Sat 8p | Clear | 59°15° (likely 54°12° to 59°15°) | 59°15° | 0% | 3 mph5 km/h from SE, gusts 7 mph12 km/h | 64% | 7% | 0 |
| Sat 9p | Clear | 55°13° (likely 51°11° to 55°13°) | 55°13° | 0% | 2 mph3 km/h from SE, gusts 8 mph12 km/h | 72% | 6% | 0 |
| Sat 10p | Clear | 53°12° (likely 50°10° to 53°12°) | 53°12° | 0% | 2 mph3 km/h from SSE, gusts 10 mph15 km/h | 77% | 13% | 0 |
| Sat 11p | Clear | 52°11° (likely 49°9° to 52°11°) | 52°11° | 0% | 3 mph5 km/h from SSE, gusts 10 mph17 km/h | 80% | 20% | 0 |
| Sun 12a | Clear | 51°11° (likely 48°9° to 51°11°) | 51°11° | 0% | 3 mph5 km/h from SSE, gusts 9 mph15 km/h | 83% | 14% | 0 |
| Sun 1a | Clear | 50°10° (likely 47°8° to 50°10°) | 49°9° | 0% | 3 mph5 km/h from SSE, gusts 9 mph14 km/h | 83% | 11% | 0 |
| Sun 2a | Clear | 50°10° (likely 46°8° to 50°10°) | 49°9° | 0% | 3 mph5 km/h from SSE, gusts 9 mph14 km/h | 83% | 9% | 0 |
| Sun 3a | Clear | 49°9° (likely 46°8° to 49°9°) | 48°9° | 0% | 3 mph5 km/h from SSE, gusts 9 mph14 km/h | 86% | 19% | 0 |
| Sun 4a | Partly cloudy | 48°9° (likely 45°7° to 48°9°) | 47°8° | 0% | 3 mph5 km/h from S, gusts 7 mph11 km/h | 86% | 33% | 0 |
| Sun 5a | Mostly cloudy | 48°9° (likely 45°7° to 48°9°) | 47°8° | 5% | 3 mph5 km/h from S, gusts 8 mph13 km/h | 86% | 33% | 0 |
| Sun 6a | Partly cloudy | 48°9° (likely 44°7° to 48°9°) | 47°8° | 5% | 3 mph5 km/h from S, gusts 8 mph13 km/h | 86% | 73% | 0 |
| Sun 7a | Cloudy | 46°8° (likely 44°7° to 48°9°) | 45°7° | 5% | 3 mph5 km/h from S, gusts 9 mph14 km/h | 89% | 65% | 0 |
| Sun 8a | Cloudy | 47°8° (likely 45°7° to 48°9°) | 46°8° | 0% | 3 mph5 km/h from S, gusts 9 mph15 km/h | 86% | 76% | 0 |
| Sun 9a | Cloudy | 49°9° (likely 47°8° to 50°10°) | 47°8° | 0% | 5 mph8 km/h from S, gusts 8 mph13 km/h | 86% | 88% | 0 |
| Sun 10a | Cloudy | 55°13° (likely 52°11° to 55°13°) | 55°13° | 0% | 5 mph8 km/h from S, gusts 9 mph14 km/h | 77% | 90% | 1 |
| Sun 11a | Partly sunny | 60°16° (likely 57°14° to 60°16°) | 60°16° | 0% | 6 mph10 km/h from SSW, gusts 11 mph18 km/h | 67% | 75% | 2 |
| Sun 12p | Cloudy | 64°18° (likely 60°16° to 64°18°) | 64°18° | 0% | 6 mph10 km/h from SSW, gusts 12 mph19 km/h | 60% | 96% | 3 |
| Sun 1p | Mostly cloudy | 68°20° (likely 63°17° to 68°20°) | 68°20° | 0% | 7 mph11 km/h from SSW, gusts 13 mph20 km/h | 53% | 77% | 3 |
| Sun 2p | Mostly cloudy | 69°21° (likely 66°19° to 70°21°) | 69°21° | 0% | 7 mph11 km/h from SW, gusts 13 mph20 km/h | 51% | 47% | 3 |
| Sun 3p | Mostly cloudy | 70°21° (likely 67°19° to 71°22°) | 70°21° | 0% | 7 mph11 km/h from SW, gusts 13 mph20 km/h | 49% | 65% | 3 |
| Sun 4p | Mostly sunny | 71°22° (likely 68°20° to 72°22°) | 71°22° | 0% | 7 mph11 km/h from SW, gusts 12 mph19 km/h | 47% | 26% | 2 |
| Sun 5p | Partly sunny | 70°21° (likely 67°19° to 71°22°) | 70°21° | 0% | 7 mph11 km/h from SW, gusts 11 mph17 km/h | 47% | 40% | 1 |
| Sun 6p | Partly sunny | 69°21° (likely 64°18° to 69°21°) | 69°21° | 0% | 5 mph8 km/h from SW, gusts 9 mph15 km/h | 49% | 57% | 1 |
| Sun 7p | Partly cloudy | 65°18° (likely 59°15° to 65°18°) | 65°18° | 0% | 5 mph8 km/h from SW, gusts 7 mph12 km/h | 54% | 74% | 0 |
| Sun 8p | Cloudy | 59°15° (likely 56°13° to 60°16°) | 59°15° | 0% | 3 mph5 km/h from SW, gusts 5 mph9 km/h | 69% | 77% | 0 |
| Sun 9p | Partly cloudy | 57°14° (likely 55°13° to 57°14°) | 57°14° | 0% | 2 mph3 km/h from SSW, gusts 3 mph5 km/h | 72% | 74% | 0 |
| Sun 10p | Partly cloudy | 55°13° (likely 54°12° to 56°13°) | 55°13° | 0% | 1 mph2 km/h from SSW, gusts 2 mph4 km/h | 77% | 69% | 0 |
| Sun 11p | Partly cloudy | 54°12° (likely 53°12° to 55°13°) | 54°12° | 0% | 1 mph2 km/h from SSW, gusts 2 mph4 km/h | 80% | 66% | 0 |
| Mon 12a | Partly cloudy | 53°12° (likely 52°11° to 54°12°) | 53°12° | 0% | 1 mph2 km/h from SSW, gusts 4 mph6 km/h | 83% | 68% | 0 |
| Mon 1a | Partly cloudy | 52°11° (likely 51°11° to 52°11°) | 52°11° | 0% | 1 mph2 km/h from SSW, gusts 4 mph6 km/h | 83% | 68% | 0 |
| Mon 2a | Partly cloudy | 51°11° (likely 51°11° to 52°11°) | 51°11° | 0% | 1 mph2 km/h from SSW, gusts 5 mph8 km/h | 86% | 63% | 0 |
| Mon 3a | Partly cloudy | 50°10° (likely 50°10° to 51°11°) | 50°10° | 0% | 1 mph2 km/h from SW, gusts 5 mph8 km/h | 89% | 60% | 0 |
| Mon 4a | Cloudy | 49°9° (likely 49°9° to 51°11°) | 49°9° | 0% | 1 mph2 km/h from SW, gusts 7 mph12 km/h | 89% | 66% | 0 |
| Mon 5a | Cloudy | 49°9° (likely 48°9° to 51°11°) | 49°9° | 0% | 1 mph2 km/h from SW, gusts 7 mph12 km/h | 89% | 66% | 0 |
| Mon 6a | Cloudy | 48°9° (likely 48°9° to 52°11°) | 48°9° | 0% | 1 mph2 km/h from W, gusts 9 mph14 km/h | 89% | 68% | 0 |
| Mon 7a | Cloudy | 48°9° (likely 47°8° to 52°11°) | 48°9° | 0% | 1 mph2 km/h from N, gusts 8 mph12 km/h | 89% | 73% | 0 |
| Mon 8a | Cloudy | 48°9° (likely 47°8° to 52°11°) | 48°9° | 0% | 2 mph3 km/h from NE, gusts 8 mph13 km/h | 89% | 79% | 0 |
| Mon 9a | Cloudy | 51°11° (likely 46°8° to 54°12°) | 51°11° | 0% | 3 mph5 km/h from NE, gusts 7 mph11 km/h | 83% | 80% | 0 |
| Mon 10a | Cloudy | 55°13° (likely 51°11° to 56°13°) | 55°13° | 0% | 5 mph8 km/h from NE, gusts 8 mph14 km/h | 77% | 80% | 1 |
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Mostly sunny, with a high near 69. South southeast wind around 6 mph.
Tonight: Partly cloudy. Low around 46, with temperatures rising to around 48 overnight. South southeast wind around 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 69°21°).
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Partly sunny, with a high near 71. South southwest wind 3 to 7 mph.
Night: Partly cloudy, with a low around 48. Southwest wind 1 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 64. North northeast wind 1 to 7 mph.
Night: Mostly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 60.
Night: Mostly cloudy, with a low around 45.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 70.
Night: A slight chance of rain showers after 8pm. Partly cloudy, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
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 67.
Night: Partly cloudy, with a low around 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 8am. Mostly sunny, with a high near 66.
Night: A slight chance of rain showers. Mostly cloudy, with a low around 45.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
20% chance
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
40% chance · 0.06 in1.6 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.
Morning
6 AM–noon
50% chance · 0.02 in0.5 mm
Afternoon
noon–6 PM
50% chance · 0.09 in2.4 mm
Evening
6 PM–midnight
50% chance · 0.44 in11 mm
Overnight
midnight–6 AM
50% chance · 0.13 in3.2 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.
Morning
6 AM–noon
40% chance · 0.03 in0.7 mm
Afternoon
noon–6 PM
40% chance · 0.13 in3.3 mm
Evening
6 PM–midnight
30% chance · 0.2 in5 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.
Dry, high 69°, low 46°.
Dry, high 71°, low 48°.
Dry, high 64°, low 42°, cooling off.
Highs 60–70°; chance of precipitation on Sunday, Monday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (GRR) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 1.4 ft Sat 2 PM
Reading from Sat 10 AM · NWS gauge page
Reading from Sat 9 AM · NWS gauge page
Reading from Sat 10 AM · NWS gauge page
Reading from Sat 9 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 86% less heating than a typical week.
Heating degree days, base 65°F
47, 17 and 5°F are the test points heat pumps are rated at.
Dry air outside (dew point 50°F).
Today, 12:00 PM–7:00 PM
Good stretch to open the windows.
Today’s expected high is 12°7° warmer than typical.
On average 4°2° warmer than normal (daily mean temperature).
Forest Hills weather by month: normals, records, snow and freeze dates
Sunrise 8:06 AM, sunset 6:45 PM.
Mostly clear 7:14 PM–4 AM, but the moon is 99% lit and up.
Waxing gibbous
97% lit · growing