Observed 3:55 PM EDT at KHAI

Marcellus, MI weather

Sunny and 66°19°, 11°6° warmer than a typical Oct 24, jacket by 9 PM.

Forecasts agree

Now 66°19°

Sunny

Wind: 5 mph8 km/h; From the southeast. About 5 mph8 km/h through 4 AM
Dew point: 41°5°; Comfortable
UV tomorrow: 3Moderate; Moderate 12–4 PM · peak 3
Air quality: 43Good; Ozone · tomorrow moderate
Pressure: 30.41 inHg1030 hPa; Falling slowly · −0.03 inHg−1.1 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° cooler than this time yesterday (70°21° then, 66°19° now)

Good hours for

High 69°21° today at 5 PM
Below 60°16° tonight after 8 PM
Low 44°7° tomorrow at 8 AM
Above 60°16° tomorrow by noon

This afternoonNear 69°21° · Mostly cloudy
TonightDown to 46°8° 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 49°9° by 4 AM · Mostly cloudy
Monday morningUp to 61°16° by 11 AM · Mostly cloudy
Monday afternoonUp to 71°22° by 3 PM · Mostly 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 4p	Cloudy	68°20° (likely 65°18° to 68°20°)	68°20°	0%	5 mph8 km/h from SE, gusts 7 mph11 km/h	47%	75%	3
Sat 5p	Partly sunny	69°21° (likely 64°18° to 69°21°)	69°21°	0%	5 mph8 km/h from SE, gusts 7 mph11 km/h	45%	47%	2
Sat 6p	Sunny	66°19° (likely 61°16° to 66°19°)	66°19°	0%	5 mph8 km/h from SE, gusts 6 mph10 km/h	50%	39%	1
Sat 7p	Clear	62°17° (likely 56°13° to 62°17°)	62°17°	0%	5 mph8 km/h from SE, gusts 7 mph11 km/h	58%	36%	0
Sat 8p	Clear	58°14° (likely 54°12° to 58°14°)	58°14°	0%	5 mph8 km/h from SE, gusts 7 mph12 km/h	64%	35%	0
Sat 9p	Partly cloudy	53°12° (likely 52°11° to 54°12°)	53°12°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	77%	29%	0
Sat 10p	Clear	51°11° (likely 51°11° to 52°11°)	51°11°	0%	5 mph8 km/h from SE, gusts 11 mph17 km/h	83%	8%	0
Sat 11p	Clear	50°10° (likely 50°10° to 51°11°)	49°9°	0%	5 mph8 km/h from SE, gusts 11 mph17 km/h	86%	0%	0
Sun 12a	Clear	49°9° (likely 49°9° to 50°10°)	48°9°	0%	5 mph8 km/h from SE, gusts 11 mph17 km/h	89%	0%	0
Sun 1a	Clear	48°9° (likely 48°9° to 50°10°)	47°8°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	89%	1%	0
Sun 2a	Clear	48°9° (likely 48°9° to 49°9°)	47°8°	0%	5 mph8 km/h from SE, gusts 11 mph17 km/h	89%	4%	0
Sun 3a	Clear	47°8° (likely 47°8° to 49°9°)	46°8°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	93%	2%	0
Sun 4a	Mostly clear	46°8° (likely 46°8° to 48°9°)	45°7°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	96%	23%	0
Sun 5a	Mostly clear	46°8° (likely 46°8° to 48°9°)	45°7°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	93%	54%	0
Sun 6a	Mostly clear	45°7° (likely 45°7° to 47°8°)	44°7°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	96%	44%	0
Sun 7a	Partly cloudy	45°7° (likely 45°7° to 47°8°)	44°7°	0%	5 mph8 km/h from S, gusts 10 mph15 km/h	96%	43%	0
Sun 8a	Cloudy	44°7° (likely 44°7° to 47°8°)	42°6°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	100%	71%	0
Sun 9a	Mostly sunny	46°8° (likely 45°7° to 48°9°)	45°7°	0%	5 mph8 km/h from S, gusts 10 mph15 km/h	96%	60%	0
Sun 10a	Partly sunny	54°12° (likely 52°11° to 54°12°)	54°12°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	80%	64%	1
Sun 11a	Cloudy	59°15° (likely 57°14° to 59°15°)	59°15°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	69%	83%	2
Sun 12p	Cloudy	63°17° (likely 61°16° to 64°18°)	63°17°	5%	5 mph8 km/h from S, gusts 11 mph17 km/h	60%	78%	3
Sun 1p	Cloudy	67°19° (likely 64°18° to 67°19°)	67°19°	5%	5 mph8 km/h from S, gusts 10 mph16 km/h	52%	79%	3
Sun 2p	Cloudy	69°21° (likely 66°19° to 69°21°)	69°21°	5%	5 mph8 km/h from S, gusts 10 mph16 km/h	47%	84%	3
Sun 3p	Cloudy	69°21° (likely 67°19° to 70°21°)	69°21°	5%	5 mph8 km/h from S, gusts 10 mph16 km/h	47%	79%	3
Sun 4p	Partly sunny	71°22° (likely 67°19° to 71°22°)	71°22°	5%	5 mph8 km/h from S, gusts 9 mph15 km/h	44%	77%	2
Sun 5p	Partly sunny	69°21° (likely 66°19° to 69°21°)	69°21°	5%	5 mph8 km/h from S, gusts 8 mph13 km/h	47%	65%	2
Sun 6p	Cloudy	68°20° (likely 63°17° to 68°20°)	68°20°	5%	5 mph8 km/h from S, gusts 8 mph12 km/h	49%	72%	1
Sun 7p	Cloudy	65°18° (likely 58°14° to 65°18°)	65°18°	5%	5 mph8 km/h from S, gusts 6 mph10 km/h	54%	70%	0
Sun 8p	Cloudy	58°14° (likely 56°13° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 6 mph9 km/h	67%	70%	0
Sun 9p	Partly cloudy	55°13° (likely 54°12° to 56°13°)	55°13°	0%	0 mph0 km/h, gusts 6 mph9 km/h	74%	66%	0
Sun 10p	Cloudy	54°12° (likely 53°12° to 55°13°)	54°12°	0%	0 mph0 km/h, gusts 7 mph10 km/h	74%	75%	0
Sun 11p	Cloudy	53°12° (likely 52°11° to 55°13°)	53°12°	0%	0 mph0 km/h, gusts 8 mph12 km/h	77%	77%	0
Mon 12a	Partly cloudy	52°11° (likely 51°11° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 9 mph14 km/h	80%	67%	0
Mon 1a	Cloudy	52°11° (likely 50°10° to 53°12°)	52°11°	0%	0 mph0 km/h, gusts 8 mph13 km/h	77%	77%	0
Mon 2a	Cloudy	51°11° (likely 50°10° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 9 mph14 km/h	80%	76%	0
Mon 3a	Cloudy	50°10° (likely 49°9° to 51°11°)	50°10°	0%	0 mph0 km/h, gusts 8 mph13 km/h	83%	70%	0
Mon 4a	Partly cloudy	49°9° (likely 49°9° to 50°10°)	49°9°	0%	0 mph0 km/h, gusts 7 mph11 km/h	83%	76%	0
Mon 5a	Cloudy	49°9° (likely 49°9° to 49°9°)	49°9°	0%	0 mph0 km/h, gusts 6 mph10 km/h	83%	87%	0
Mon 6a	Mostly clear	48°9° (likely 48°9° to 49°9°)	48°9°	0%	0 mph0 km/h, gusts 6 mph10 km/h	86%	82%	0
Mon 7a	Mostly clear	48°9° (likely 47°8° to 49°9°)	48°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	86%	76%	0
Mon 8a	Cloudy	47°8° (likely 47°8° to 48°9°)	47°8°	0%	0 mph0 km/h, gusts 4 mph7 km/h	89%	73%	0
Mon 9a	Sunny	49°9° (likely 48°9° to 50°10°)	49°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	67%	0
Mon 10a	Mostly sunny	55°13° (likely 53°12° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 3 mph4 km/h	77%	76%	1
Mon 11a	Partly sunny	61°16° (likely 58°14° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 6 mph10 km/h	67%	70%	2
Mon 12p	Partly sunny	65°18° (likely 63°17° to 65°18°)	65°18°	0%	0 mph0 km/h, gusts 6 mph10 km/h	60%	77%	3
Mon 1p	Partly sunny	68°20° (likely 65°18° to 68°20°)	68°20°	0%	0 mph0 km/h, gusts 6 mph10 km/h	55%	86%	3
Mon 2p	Cloudy	69°21° (likely 67°19° to 69°21°)	69°21°	0%	5 mph8 km/h from NW, gusts 6 mph9 km/h	53%	87%	3
Mon 3p	Partly sunny	71°22° (likely 68°20° to 72°22°)	71°22°	0%	5 mph8 km/h from N, gusts 6 mph9 km/h	51%	87%	3

Days ahead

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

Today, Oct 24. Fog. High 69°21°, low 44°7°. Typical 58°14° / 38°3°. Dry. Forecasts agree.
1. Afternoon
  noon–6 PM
  Partly sunny, 69°21°
  Dry
2. Evening
  6 PM–midnight
  Partly cloudy, 58°14°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Official NWS forecast
Today: Partly sunny, with a high near 69. Southeast wind around 5 mph.
Tonight: Partly cloudy, with a low around 44. Southeast wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
65°18°–69°21°
Low, likely
42°6°–44°7°
Typical high / low
58°14° / 38°3°
Wind
8 mph13 km/h, gusts 15 mph24 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 71°22°, low 47°8°. Typical 57°14° / 38°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 49°9°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 71. South wind around 5 mph.
Night: Partly cloudy, with a low around 47. South wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
67°19°–71°22°
Low, likely
44°7°–47°8°
Typical high / low
57°14° / 38°3°
Wind
8 mph12 km/h, gusts 15 mph24 km/h
UV peak
3
Monday, Oct 26. Partly sunny. High 71°22°, low 46°8°. Typical 57°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 49°10°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 71. West wind 0 to 5 mph.
Night: Mostly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–71°22°
Low, likely
46°8°–48°9°
Typical high / low
57°14° / 37°3°
Wind
9 mph15 km/h, gusts 20 mph32 km/h
UV peak
3
Tuesday, Oct 27. Cloudy. High 66°19°, low 48°9°. Typical 56°13° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 66.
Night: Mostly cloudy, with a low around 48.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–66°19°
Low, likely
46°8°–49°9°
Typical high / low
56°13° / 37°3°
Wind
12 mph19 km/h, gusts 22 mph36 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 72°22°, low 54°12°. Typical 56°13° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 72.
Night: Mostly clear, with a low around 54.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–72°22°
Low, likely
48°9°–54°12°
Typical high / low
56°13° / 37°3°
Wind
11 mph18 km/h, gusts 22 mph36 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 73°23°, low 51°11°. Typical 55°13° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 73. Chance of precipitation is 20%.
Night: A slight chance of rain showers before 8pm. Partly cloudy, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–73°23°
Low, likely
51°11°–59°15°
Typical high / low
55°13° / 36°2°
Wind
15 mph25 km/h, gusts 30 mph49 km/h
UV peak
3
Friday, Oct 30. Partly sunny. High 73°23°, low 52°11°. Typical 55°13° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 73.
Night: Partly cloudy, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–73°23°
Low, likely
52°11°–58°14°
Typical high / low
55°13° / 36°2°
Wind
11 mph18 km/h, gusts 24 mph39 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 72°22°, low 56°13°. Typical 54°12° / 36°2°. Rain 0.02 in0.5 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 56°14°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 67°19°
  40% chance
4. Overnight
  midnight–6 AM
  Rain, 59°15°
  50% 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–76°24°
Low, likely
51°11°–59°15°
Typical high / low
54°12° / 36°2°
Wind
15 mph24 km/h, gusts 28 mph44 km/h
UV peak
3
Sunday, Nov 1. Showers. High 68°20°, low 58°14°. Typical 54°12° / 35°2°. Rain 0.72 in18 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 60°16°
  50% chance · 0.16 in4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 68°20°
  40% chance · 0.11 in2.8 mm
3. Evening
  6 PM–midnight
  Showers, 65°18°
  40% chance · 0.46 in12 mm
4. Overnight
  midnight–6 AM
  Showers, 57°14°
  40% chance · 0.18 in4.6 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–72°22°
Low, likely
57°14°–61°16°
Typical high / low
54°12° / 35°2°
Wind
20 mph31 km/h, gusts 40 mph64 km/h
UV peak
3
Monday, Nov 2. Showers. High 64°18°, low 51°11°. Typical 54°12° / 35°2°. Rain 0.5 in13 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 53°12°
  40% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Rain, 53°12°
  40% chance · 0.11 in2.9 mm
3. Evening
  6 PM–midnight
  Rain, 50°10°
  30% chance · 0.26 in6.7 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
60°16°–68°20°
Low, likely
43°6°–61°16°
Typical high / low
54°12° / 35°2°
Wind
19 mph30 km/h, gusts 38 mph61 km/h
UV peak
1

10 days15 days30 days

The outlook

Today
Dry, high 69°, low 44°.
Tomorrow
Dry, high 71°, low 47°.
Monday
Dry, high 71°, low 46°.
Rest of week
Highs 64–73°; chance of precipitation on Sunday, Monday.

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

St. Joseph River (MI/IN) at Three Rivers

11 mi

Below flood stage

Level: 2.9 ft
Flow: 484 cfs

Reading from Sat 2:45 PM · NWS gauge page

Mill Creek (MI) at Quaker St. near Mottville

14 mi

Level: 4.5 ft
Flow: 23 cfs

Reading from Sat 2:15 PM · NWS gauge page

Dowagiac River at State Highway 51 near Dowagiac

15 mi

Level: 2.9 ft

Reading from Sat 2:15 PM · NWS gauge page

St. Joseph River (MI/IN) at Mottville

16 mi

Below flood stage

Level: 2.8 ft
Flow: 1,030 cfs

Reading from Sat 2:15 PM · NWS gauge page

For your home

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

Heating this week

About 85% less heating than a typical week.

This week 19Typical 129

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 8
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 41°F).

Open the windows?

Today, 5:00 PM–7:00 PM

Good stretch to open the windows.

Is this typical?

Three Rivers · official normals 1991–2020 · records 1895–2026

Oct 24, today vs a typical year

Today’s expected high is 11°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
+2°+1°TueOct 20
+6°+3°WedOct 21
—ThuOct 22
+8°+4°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 41 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 35 min less
Golden hour: 6:09–7:05 PM; Morning 7:48–8:45 AM
Blue hour: 7:05–7:16 PM; Morning 7:37–7:48 AM; first light 7:37 AM

Stars tonight? Fair

Mostly clear 10 PM–5 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 6:18 AM · rises 5:45 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Marcellus. The highest point on the skyline is about 2,500 ft, 23 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Marcellus, MI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

St. Joseph River (MI/IN) at Three Rivers

Mill Creek (MI) at Quaker St. near Mottville

Dowagiac River at State Highway 51 near Dowagiac

St. Joseph River (MI/IN) at Mottville

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon