Observed 11:15 AM EDT at KOSC

Harrisville, MI weather

Mostly cloudy and 52°11°, 10°6° warmer than a typical Oct 24.

Mostly agree

Now 52°11°

Mostly cloudy

Wind: 7 mph11 km/h; From the southwest. 58–10 mph16 km/h through 11 PM
Dew point: 52°11°; Comfortable
Humidity: 100%; Air 52°11°, dew point 52°11° · fog or dew likely
UV index: 1Low; Moderate 2–3 PM · peak 3
Pressure: 30.49 inHg1033 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (52°11° then, 52°11° now)

Good hours for

High 61°16° today at 3 PM
Low 44°7° tomorrow at 6 AM
Above 50°10° tomorrow by 10 AM

This afternoonUp to 61°16° by 3 PM · Partly cloudy
TonightDown to 46°8° by 3 AM · Clear
Tomorrow morningUp to 56°13° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 66°19° by 3 PM · Mostly cloudy
Tomorrow nightDown to 44°7° by 5 AM · Cloudy
Monday morningUp to 48°9° by 10 AM · Cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 11a	Mostly cloudy	51°11° (likely 49°9° to 52°11°)	51°11°	0%	5 mph8 km/h from SW, gusts 12 mph19 km/h	83%	68%	1
Sat 12p	Partly sunny	54°12° (likely 52°11° to 54°12°)	54°12°	0%	10 mph16 km/h from S, gusts 13 mph21 km/h	74%	67%	2
Sat 1p	Mostly cloudy	56°13° (likely 53°12° to 58°14°)	56°13°	0%	10 mph16 km/h from S, gusts 13 mph21 km/h	69%	60%	2
Sat 2p	Mostly sunny	60°16° (likely 55°13° to 61°16°)	60°16°	0%	10 mph16 km/h from S, gusts 12 mph20 km/h	64%	23%	3
Sat 3p	Sunny	61°16° (likely 56°13° to 61°16°)	61°16°	0%	10 mph16 km/h from S, gusts 13 mph21 km/h	62%	13%	2
Sat 4p	Sunny	61°16° (likely 57°14° to 61°16°)	61°16°	0%	10 mph16 km/h from S, gusts 13 mph20 km/h	62%	11%	1
Sat 5p	Sunny	60°16° (likely 56°13° to 60°16°)	60°16°	0%	10 mph16 km/h from S, gusts 12 mph19 km/h	64%	6%	1
Sat 6p	Sunny	59°15° (likely 54°12° to 59°15°)	59°15°	0%	10 mph16 km/h from S, gusts 12 mph20 km/h	67%	8%	0
Sat 7p	Clear	55°13° (likely 51°11° to 55°13°)	55°13°	0%	10 mph16 km/h from S, gusts 14 mph22 km/h	77%	17%	0
Sat 8p	Clear	51°11° (likely 50°10° to 53°12°)	51°11°	0%	5 mph8 km/h from S, gusts 14 mph22 km/h	89%	2%	0
Sat 9p	Clear	51°11° (likely 49°9° to 53°12°)	51°11°	0%	5 mph8 km/h from S, gusts 13 mph21 km/h	89%	1%	0
Sat 10p	Clear	50°10° (likely 48°9° to 53°12°)	47°8°	0%	5 mph8 km/h from S, gusts 13 mph21 km/h	89%	4%	0
Sat 11p	Clear	50°10° (likely 48°9° to 52°11°)	47°8°	0%	5 mph8 km/h from S, gusts 13 mph22 km/h	86%	8%	0
Sun 12a	Clear	49°9° (likely 47°8° to 52°11°)	46°8°	0%	5 mph8 km/h from S, gusts 15 mph24 km/h	89%	19%	0
Sun 1a	Clear	48°9° (likely 46°8° to 51°11°)	45°7°	0%	5 mph8 km/h from S, gusts 14 mph23 km/h	89%	14%	0
Sun 2a	Partly cloudy	48°9° (likely 46°8° to 51°11°)	44°7°	0%	10 mph16 km/h from SW, gusts 14 mph23 km/h	89%	34%	0
Sun 3a	Partly cloudy	46°8° (likely 45°7° to 50°10°)	42°6°	0%	10 mph16 km/h from SW, gusts 15 mph24 km/h	93%	28%	0
Sun 4a	Partly cloudy	46°8° (likely 45°7° to 50°10°)	42°6°	0%	10 mph16 km/h from SW, gusts 15 mph24 km/h	89%	61%	0
Sun 5a	Cloudy	46°8° (likely 44°7° to 49°9°)	42°6°	0%	10 mph16 km/h from SW, gusts 15 mph24 km/h	89%	70%	0
Sun 6a	Cloudy	44°7° (likely 44°7° to 49°9°)	39°4°	0%	10 mph16 km/h from SW, gusts 16 mph26 km/h	93%	74%	0
Sun 7a	Cloudy	45°7° (likely 44°7° to 49°9°)	41°5°	0%	10 mph16 km/h from SW, gusts 16 mph25 km/h	86%	82%	0
Sun 8a	Cloudy	45°7° (likely 44°7° to 49°9°)	40°4°	5%	10 mph16 km/h from SW, gusts 15 mph24 km/h	89%	87%	0
Sun 9a	Cloudy	47°8° (likely 46°8° to 50°10°)	43°6°	5%	10 mph16 km/h from SW, gusts 15 mph25 km/h	86%	87%	0
Sun 10a	Cloudy	53°12° (likely 50°10° to 53°12°)	53°12°	5%	10 mph16 km/h from SW, gusts 21 mph34 km/h	77%	88%	1
Sun 11a	Cloudy	56°13° (likely 54°12° to 56°13°)	56°13°	5%	10 mph16 km/h from SW, gusts 19 mph31 km/h	72%	87%	2
Sun 12p	Cloudy	61°16° (likely 57°14° to 61°16°)	61°16°	5%	10 mph16 km/h from SW, gusts 20 mph33 km/h	62%	74%	2
Sun 1p	Cloudy	63°17° (likely 59°15° to 63°17°)	63°17°	5%	10 mph16 km/h from SW, gusts 18 mph30 km/h	58%	90%	3
Sun 2p	Cloudy	64°18° (likely 61°16° to 65°18°)	64°18°	0%	10 mph16 km/h from SW, gusts 16 mph25 km/h	58%	77%	2
Sun 3p	Sunny	66°19° (likely 62°17° to 67°19°)	66°19°	0%	10 mph16 km/h from SW, gusts 15 mph25 km/h	56%	42%	2
Sun 4p	Mostly cloudy	65°18° (likely 62°17° to 69°21°)	65°18°	0%	10 mph16 km/h from SW, gusts 14 mph23 km/h	58%	40%	2
Sun 5p	Mostly cloudy	64°18° (likely 62°17° to 69°21°)	64°18°	0%	10 mph16 km/h from SW, gusts 15 mph23 km/h	60%	58%	1
Sun 6p	Mostly cloudy	63°17° (likely 56°13° to 63°17°)	63°17°	0%	10 mph16 km/h from SW, gusts 13 mph21 km/h	62%	62%	1
Sun 7p	Cloudy	59°15° (likely 53°12° to 60°16°)	59°15°	0%	5 mph8 km/h from SW, gusts 13 mph20 km/h	72%	71%	0
Sun 8p	Partly cloudy	55°13° (likely 52°11° to 59°15°)	55°13°	5%	5 mph8 km/h from SW, gusts 12 mph19 km/h	83%	61%	0
Sun 9p	Partly cloudy	54°12° (likely 53°12° to 58°14°)	54°12°	5%	5 mph8 km/h from SW, gusts 12 mph19 km/h	83%	85%	0
Sun 10p	Cloudy	53°12° (likely 51°11° to 57°14°)	53°12°	5%	5 mph8 km/h from W, gusts 14 mph22 km/h	83%	91%	0
Sun 11p	Cloudy	51°11° (likely 51°11° to 56°13°)	51°11°	5%	5 mph8 km/h from W, gusts 15 mph24 km/h	89%	97%	0
Mon 12a	Cloudy	50°10° (likely 50°10° to 55°13°)	48°9°	5%	5 mph8 km/h from NW, gusts 16 mph25 km/h	89%	92%	0
Mon 1a	Cloudy	49°9° (likely 49°9° to 54°12°)	47°8°	5%	5 mph8 km/h from NW, gusts 16 mph25 km/h	89%	100%	0
Mon 2a	Cloudy	48°9° (likely 48°9° to 54°12°)	45°7°	0%	5 mph8 km/h from N, gusts 16 mph26 km/h	86%	94%	0
Mon 3a	Cloudy	47°8° (likely 47°8° to 53°12°)	44°7°	0%	5 mph8 km/h from N, gusts 16 mph25 km/h	83%	99%	0
Mon 4a	Cloudy	45°7° (likely 45°7° to 53°12°)	41°5°	0%	5 mph8 km/h from N, gusts 15 mph23 km/h	82%	99%	0
Mon 5a	Cloudy	44°7° (likely 44°7° to 52°11°)	40°4°	0%	5 mph8 km/h from N, gusts 15 mph24 km/h	79%	100%	0
Mon 6a	Cloudy	43°6° (likely 43°6° to 52°11°)	39°4°	0%	5 mph8 km/h from N, gusts 13 mph22 km/h	79%	97%	0
Mon 7a	Cloudy	42°6° (likely 42°6° to 51°11°)	38°3°	0%	5 mph8 km/h from N, gusts 13 mph21 km/h	79%	97%	0
Mon 8a	Cloudy	42°6° (likely 42°6° to 51°11°)	38°3°	0%	5 mph8 km/h from N, gusts 15 mph24 km/h	79%	98%	0
Mon 9a	Cloudy	45°7° (likely 45°7° to 51°11°)	41°5°	0%	10 mph16 km/h from N, gusts 15 mph25 km/h	73%	91%	0
Mon 10a	Cloudy	48°9° (likely 48°9° to 52°11°)	44°7°	0%	10 mph16 km/h from N, gusts 15 mph24 km/h	68%	99%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Partly sunny. High 61°16°, low 44°7°. Typical 51°11° / 37°3°. Dry. Mostly agree. Best day outdoors this week.
1. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
2. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
3. Overnight
  midnight–6 AM
  Partly cloudy, 46°8°
  Dry
Official NWS forecast
Today: Mostly sunny, with a high near 61. South wind 5 to 10 mph.
Tonight: Partly cloudy. Low around 44, with temperatures rising to around 46 overnight. South wind 5 to 10 mph.
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
57°14°–61°16°
Low, likely
39°4°–46°8°
Typical high / low
51°11° / 37°3°
Wind
9 mph15 km/h, gusts 17 mph28 km/h
UV peak
3
Tomorrow, Oct 25. Cloudy. High 66°19°, low 42°6°. Typical 50°10° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 44°7°
  Dry
Official NWS forecast
Day: Partly sunny. High near 66, with temperatures falling to around 64 in the afternoon. Southwest wind around 10 mph.
Night: Mostly cloudy, with a low around 42. West wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–69°21°
Low, likely
42°6°–49°9°
Typical high / low
50°10° / 36°2°
Wind
11 mph18 km/h, gusts 25 mph41 km/h
UV peak
3
Monday, Oct 26. Mostly cloudy. High 54°12°, low 35°2°. Typical 50°10° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 45°7°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 44°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 54. North wind 5 to 10 mph.
Night: Mostly cloudy, with a low around 35.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
52°11°–58°14°
Low, likely
35°2°–45°7°
Typical high / low
50°10° / 36°2°
Wind
12 mph20 km/h, gusts 23 mph36 km/h
UV peak
1
Tuesday, Oct 27. Mostly cloudy. High 51°11°, low 39°4°. Typical 50°10° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 50°10°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 51.
Night: Mostly cloudy, with a low around 39.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
50°10°–54°12°
Low, likely
39°4°–46°8°
Typical high / low
50°10° / 36°2°
Wind
14 mph22 km/h, gusts 22 mph35 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 60°16°, low 45°7°. Typical 49°9° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 60.
Night: A chance of rain showers after 8pm. Partly cloudy, with a low around 45.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–63°17°
Low, likely
44°7°–53°12°
Typical high / low
49°9° / 35°2°
Wind
15 mph24 km/h, gusts 30 mph48 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 63°17°, low 40°4°. Typical 49°9° / 35°2°. Rain 0.1 in2.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers before 8am. Mostly sunny, with a high near 63.
Night: Partly cloudy, with a low around 40.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–67°19°
Low, likely
40°4°–55°13°
Typical high / low
49°9° / 35°2°
Wind
13 mph21 km/h, gusts 32 mph52 km/h
UV peak
2
Friday, Oct 30. Cloudy. High 59°15°, low 40°4°. Typical 48°9° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 59.
Night: A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 40.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
50°10°–64°18°
Low, likely
40°4°–54°12°
Typical high / low
48°9° / 35°2°
Wind
13 mph21 km/h, gusts 23 mph37 km/h
UV peak
1
Saturday, Oct 31. Cloudy. High 62°17°, low 50°10°. Typical 48°9° / 34°1°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 62°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  30% 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
51°11°–71°22°
Low, likely
43°6°–57°14°
Typical high / low
48°9° / 34°1°
Wind
12 mph20 km/h, gusts 24 mph38 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 62°17°, low 54°12°. Typical 48°9° / 34°1°. Rain 0.2 in5.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 58°15°
  40% chance · 0.2 in5.1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 57°14°
  30% chance · 0.15 in3.9 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°–67°19°
Low, likely
48°9°–59°15°
Typical high / low
48°9° / 34°1°
Wind
27 mph43 km/h, gusts 39 mph63 km/h
Monday, Nov 2. Drizzle. High 56°13°, low 49°9°. Typical 47°8° / 34°1°. Rain 0.31 in7.9 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 57°14°
  30% chance · 0.05 in1.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 58°15°
  30% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Drizzle, 51°11°
  30% chance · 0.05 in1.2 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
54°12°–59°15°
Low, likely
45°7°–54°12°
Typical high / low
47°8° / 34°1°
Wind
20 mph31 km/h, gusts 34 mph55 km/h

10 days15 days30 days

The outlook

Today
Dry, high 61°, low 44°.
Tomorrow
Dry, high 66°, low 42°, warming up.
Monday
Dry, high 54°, low 35°, cooling off.
Rest of week
Highs 51–63°; chance of precipitation on Sunday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (APX) (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

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Au Sable River near Au Sable

17 mi

Level: 8.7 ft
Flow: 1,290 cfs

Reading from Sat 9:30 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 84% less heating than a typical week.

This week 25Typical 157

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 14
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at.

Comfort

Dry air outside (dew point 52°F).

Open the windows?

Today, 2:00 PM–5:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Harrisville State Park · official normals 1991–2020 · records 1971–2026

Oct 24, today vs a typical year

Today’s expected high is 10°6° warmer than typical.

Last 7 days vs normal

On average 2°1° warmer than normal (daily mean temperature).

−5°−3°SunOct 18
+1°MonOct 19
+4°+2°TueOct 20
+3°+2°WedOct 21
+5°+3°ThuOct 22
+6°+3°FriOct 23
—SatOct 24

Harrisville weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 33 min; Losing 2 min 53 s a day; shortest Dec 21, 1 h 45 min less
Golden hour: 5:52–6:52 PM; Morning 7:41–8:41 AM
Blue hour: 6:52–7:03 PM; Morning 7:30–7:41 AM; first light 7:30 AM

Stars tonight? Fair

Mostly clear 7:03 PM–2 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 6:10 AM · rises 5:32 PM
Full moon: Oct 26
New moon: Nov 9

Looking east from Harrisville. Open water to the horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.