Observed 8:15 PM EDT at KDUH

South Monroe, MI weather

Foggy and 50°10°.

Mostly agree

Now 50°10°

Fog

Wind: Calm; Light through 8 AM
Dew point: 50°10°; Comfortable · down to 42°6° by 7 AM
Humidity: 100%; Air 50°10°, dew point 50°10° · fog or dew likely
UV tomorrow: 4Moderate; Moderate 12–4 PM · peak 4
Air quality: 58Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.44 inHg1031 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

5°3° cooler than this time yesterday (55°13° then, 50°10° now)

Good hours for

Fog tonight 5–9 AM
Above 50°10° tomorrow by 10 AM
Below 60°16° tomorrow night after 8 PM
Fog tomorrow night 2–3 AM
Fog Monday 8–9 AM

TonightDown to 43°6° by 5 AM · Clear
Tomorrow morningUp to 57°14° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 67°19° by 3 PM · Mostly cloudy
Tomorrow nightDown to 46°8° by 5 AM · Mostly cloudy
Monday morningUp to 60°16° by 11 AM · Mostly cloudy
Monday afternoonUp to 68°20° 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 8p	Clear	53°12° (likely 52°11° to 54°12°)	53°12°	0%	5 mph8 km/h from ESE, gusts 7 mph11 km/h	92%	18%	0
Sat 9p	Clear	52°11° (likely 51°11° to 54°12°)	52°11°	0%	3 mph5 km/h from ESE, gusts 8 mph13 km/h	97%	15%	0
Sat 10p	Clear	51°11° (likely 51°11° to 53°12°)	51°11°	0%	3 mph5 km/h from ESE, gusts 9 mph15 km/h	97%	15%	0
Sat 11p	Clear	51°11° (likely 51°11° to 53°12°)	50°10°	0%	3 mph5 km/h from SE, gusts 9 mph14 km/h	98%	16%	0
Sun 12a	Clear	50°10° (likely 50°10° to 53°12°)	49°9°	0%	3 mph5 km/h from SE, gusts 9 mph14 km/h	99%	11%	0
Sun 1a	Clear	49°9° (likely 49°9° to 53°12°)	49°9°	0%	2 mph3 km/h from S, gusts 8 mph13 km/h	100%	8%	0
Sun 2a	Clear	47°8° (likely 47°8° to 51°11°)	47°8°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	100%	16%	0
Sun 3a	Clear	46°8° (likely 46°8° to 50°10°)	46°8°	0%	2 mph3 km/h from S, gusts 4 mph7 km/h	100%	14%	0
Sun 4a	Clear	45°7° (likely 45°7° to 48°9°)	45°7°	0%	2 mph3 km/h from S, gusts 4 mph7 km/h	100%	26%	0
Sun 5a	Fog	43°6° (likely 43°6° to 47°8°)	43°6°	0%	2 mph3 km/h from SSW, gusts 5 mph7 km/h	100%	29%	0
Sun 6a	Fog	43°6° (likely 41°5° to 47°8°)	43°6°	0%	2 mph3 km/h from SW, gusts 4 mph6 km/h	100%	59%	0
Sun 7a	Fog	42°6° (likely 41°5° to 46°8°)	42°6°	0%	2 mph3 km/h from WSW, gusts 5 mph7 km/h	100%	66%	0
Sun 8a	Fog	42°6° (likely 40°4° to 46°8°)	42°6°	0%	1 mph2 km/h from SW, gusts 5 mph7 km/h	99%	69%	0
Sun 9a	Partly sunny	45°7° (likely 40°4° to 46°8°)	45°7°	0%	2 mph3 km/h from S, gusts 5 mph8 km/h	99%	71%	0
Sun 10a	Partly sunny	51°11° (likely 47°8° to 51°11°)	50°10°	0%	3 mph5 km/h from SSW, gusts 7 mph12 km/h	89%	67%	1
Sun 11a	Partly sunny	57°14° (likely 53°12° to 57°14°)	57°14°	0%	5 mph8 km/h from SSW, gusts 8 mph13 km/h	72%	73%	2
Sun 12p	Cloudy	61°16° (likely 58°14° to 62°17°)	61°16°	0%	6 mph10 km/h from SW, gusts 7 mph11 km/h	62%	78%	3
Sun 1p	Cloudy	65°18° (likely 61°16° to 67°19°)	65°18°	0%	6 mph10 km/h from SSW, gusts 9 mph15 km/h	53%	80%	3
Sun 2p	Cloudy	66°19° (likely 64°18° to 68°20°)	66°19°	0%	6 mph10 km/h from S, gusts 8 mph13 km/h	52%	81%	4
Sun 3p	Cloudy	67°19° (likely 65°18° to 68°20°)	67°19°	0%	6 mph10 km/h from S, gusts 9 mph14 km/h	52%	79%	3
Sun 4p	Cloudy	67°19° (likely 65°18° to 68°20°)	67°19°	0%	6 mph10 km/h from SSE, gusts 9 mph15 km/h	53%	81%	2
Sun 5p	Cloudy	66°19° (likely 63°17° to 66°19°)	66°19°	0%	6 mph10 km/h from SE, gusts 9 mph15 km/h	54%	84%	2
Sun 6p	Cloudy	65°18° (likely 61°16° to 65°18°)	65°18°	0%	5 mph8 km/h from SE, gusts 6 mph10 km/h	57%	83%	1
Sun 7p	Cloudy	62°17° (likely 58°14° to 62°17°)	62°17°	0%	5 mph8 km/h from SE, gusts 7 mph12 km/h	67%	80%	0
Sun 8p	Cloudy	57°14° (likely 55°13° to 58°14°)	57°14°	0%	3 mph5 km/h from SE, gusts 7 mph10 km/h	79%	77%	0
Sun 9p	Partly cloudy	55°13° (likely 54°12° to 57°14°)	55°13°	0%	2 mph3 km/h from SE, gusts 5 mph8 km/h	83%	74%	0
Sun 10p	Partly cloudy	54°12° (likely 53°12° to 56°13°)	54°12°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	83%	55%	0
Sun 11p	Cloudy	53°12° (likely 52°11° to 54°12°)	53°12°	0%	2 mph3 km/h from S, gusts 8 mph13 km/h	85%	62%	0
Mon 12a	Mostly cloudy	51°11° (likely 51°11° to 53°12°)	51°11°	0%	2 mph3 km/h from SSW, gusts 9 mph15 km/h	85%	61%	0
Mon 1a	Partly cloudy	50°10° (likely 49°9° to 51°11°)	50°10°	0%	2 mph3 km/h from SW, gusts 9 mph14 km/h	87%	59%	0
Mon 2a	Fog	49°9° (likely 47°8° to 50°10°)	49°9°	0%	2 mph3 km/h from SW, gusts 7 mph12 km/h	86%	54%	0
Mon 3a	Cloudy	48°9° (likely 45°7° to 49°9°)	48°9°	0%	2 mph3 km/h from SW, gusts 6 mph10 km/h	88%	83%	0
Mon 4a	Mostly clear	47°8° (likely 44°7° to 48°9°)	47°8°	0%	2 mph3 km/h from WSW, gusts 6 mph9 km/h	89%	58%	0
Mon 5a	Fog	46°8° (likely 43°6° to 47°8°)	45°7°	0%	3 mph5 km/h from WSW, gusts 5 mph8 km/h	92%	80%	0
Mon 6a	Cloudy	45°7° (likely 42°6° to 47°8°)	44°7°	0%	3 mph5 km/h from WSW, gusts 6 mph9 km/h	93%	83%	0
Mon 7a	Cloudy	45°7° (likely 42°6° to 47°8°)	43°6°	0%	3 mph5 km/h from WSW, gusts 7 mph11 km/h	95%	66%	0
Mon 8a	Fog	45°7° (likely 41°5° to 47°8°)	45°7°	0%	2 mph3 km/h from WSW, gusts 6 mph9 km/h	94%	71%	0
Mon 9a	Partly sunny	47°8° (likely 43°6° to 48°9°)	46°8°	0%	3 mph5 km/h from W, gusts 4 mph7 km/h	95%	67%	0
Mon 10a	Mostly sunny	53°12° (likely 49°9° to 53°12°)	53°12°	0%	3 mph5 km/h from W, gusts 6 mph10 km/h	82%	70%	1
Mon 11a	Mostly sunny	60°16° (likely 55°13° to 60°16°)	60°16°	0%	3 mph5 km/h from WNW, gusts 8 mph12 km/h	67%	59%	2
Mon 12p	Mostly sunny	64°18° (likely 60°16° to 64°18°)	64°18°	0%	3 mph5 km/h from NW, gusts 7 mph11 km/h	60%	68%	3
Mon 1p	Partly sunny	66°19° (likely 62°17° to 66°19°)	66°19°	0%	3 mph5 km/h from N, gusts 6 mph9 km/h	56%	58%	4
Mon 2p	Partly sunny	67°19° (likely 64°18° to 68°20°)	67°19°	0%	3 mph5 km/h from N, gusts 5 mph9 km/h	54%	55%	3
Mon 3p	Partly sunny	68°20° (likely 67°19° to 69°21°)	68°20°	0%	3 mph5 km/h from NNE, gusts 5 mph9 km/h	53%	47%	3
Mon 4p	Partly sunny	68°20° (likely 68°20° to 69°21°)	68°20°	0%	5 mph8 km/h from NE, gusts 6 mph10 km/h	53%	67%	3
Mon 5p	Partly sunny	67°19° (likely 66°19° to 68°20°)	67°19°	0%	5 mph8 km/h from NE, gusts 5 mph8 km/h	56%	89%	2
Mon 6p	Cloudy	64°18° (likely 63°17° to 66°19°)	64°18°	0%	6 mph10 km/h from NE, gusts 7 mph12 km/h	60%	79%	1
Mon 7p	Cloudy	61°16° (likely 55°13° to 61°16°)	61°16°	0%	6 mph10 km/h from NE, gusts 12 mph19 km/h	67%	83%	0

Days ahead

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

Today, Oct 24. Fog. High 64°18°, low 42°6°. Typical 59°15° / 39°4°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Official NWS forecast
Tonight: Areas of fog after 2am. Partly cloudy, with a low around 42. South southeast wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–65°18°
Low, likely
40°4°–44°7°
Typical high / low
59°15° / 39°4°
Wind
6 mph10 km/h, gusts 15 mph24 km/h
UV peak
4
Tomorrow, Oct 25. Fog. High 67°19°, low 44°7°. Typical 58°14° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  Dry
Official NWS forecast
Day: Areas of fog before 9am. Mostly sunny, with a high near 67. South southwest wind 1 to 6 mph.
Night: Patchy fog after 2am. Partly cloudy. Low around 44, with temperatures rising to around 46 overnight. South southwest wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–68°20°
Low, likely
40°4°–46°8°
Typical high / low
58°14° / 38°3°
Wind
7 mph11 km/h, gusts 13 mph20 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 68°20°, low 45°7°. Typical 58°14° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Mostly sunny, with a high near 68. Northwest wind around 5 mph.
Night: Mostly cloudy, with a low around 45. Northeast wind around 8 mph, with gusts as high as 18 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–69°21°
Low, likely
41°5°–47°8°
Typical high / low
58°14° / 38°3°
Wind
13 mph21 km/h, gusts 20 mph32 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 61°16°, low 48°9°. Typical 58°14° / 38°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 58°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 61.
Night: Mostly cloudy, with a low around 48.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
57°14°–61°16°
Low, likely
48°9°–50°10°
Typical high / low
58°14° / 38°3°
Wind
13 mph20 km/h, gusts 20 mph32 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 68°20°, low 51°11°. Typical 57°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 68.
Night: Partly cloudy, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–68°20°
Low, likely
51°11°–55°13°
Typical high / low
57°14° / 37°3°
Wind
11 mph17 km/h, gusts 20 mph32 km/h
UV peak
4
Thursday, Oct 29. Rain. High 73°23°, low 50°10°. Typical 57°14° / 37°3°. Rain 0.01 in0.3 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain after 2pm. Sunny, with a high near 73.
Night: A slight chance of rain before 8pm. Partly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–75°24°
Low, likely
50°10°–57°14°
Typical high / low
57°14° / 37°3°
Wind
15 mph24 km/h, gusts 29 mph46 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 71°22°, low 52°11°. Typical 56°13° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 71.
Night: Partly cloudy, with a low around 52.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–71°22°
Low, likely
48°9°–56°13°
Typical high / low
56°13° / 37°3°
Wind
12 mph19 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 70°21°, low 53°12°. Typical 56°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 60°15°
  50% chance · 0.02 in0.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 70.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–72°22°
Low, likely
46°8°–56°13°
Typical high / low
56°13° / 36°2°
Wind
16 mph25 km/h, gusts 29 mph47 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 67°19°, low 57°14°. Typical 55°13° / 36°2°. Rain 0.27 in6.9 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 60°16°
  40% chance · 0.15 in3.9 mm
2. Afternoon
  noon–6 PM
  Drizzle, 66°19°
  50% chance · 0.05 in1.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 64°18°
  40% chance · 0.08 in1.9 mm
4. Overnight
  midnight–6 AM
  Cloudy, 59°15°
  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
64°18°–69°21°
Low, likely
50°10°–63°17°
Typical high / low
55°13° / 36°2°
Wind
22 mph35 km/h, gusts 40 mph64 km/h
UV peak
2
Monday, Nov 2. Cloudy. High 66°19°, low 52°11°. Typical 55°13° / 36°2°. Rain 0.34 in8.6 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 58°14°
  30% chance · 0.03 in0.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 61°16°
  30% chance · 0.08 in2 mm
3. Evening
  6 PM–midnight
  Clear, 55°13°
  30% chance · 0.12 in3.1 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°–70°21°
Low, likely
43°6°–58°14°
Typical high / low
55°13° / 36°2°
Wind
22 mph35 km/h, gusts 31 mph50 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 64°, low 42°.
Tomorrow
Dry, high 67°, low 44°, warming up.
Monday
Dry, high 68°, low 45°.
Rest of week
Highs 61–73°; chance of precipitation on Sunday.

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

River Raisin at GRAPE

7.4 mi

Level: 2.5 ft
Flow: 203 cfs

Reading from Sat 8 PM · NWS gauge page

Lake Erie at Fermi Tidal Gauge

9.5 mi

Below flood stage

Level: 572 ft

Reading from Sat 8 PM · NWS gauge page

Lake Erie near Toledo

14 mi

Below flood stage

Level: 2.5 ft

Reading from Sat 8:06 PM · NWS gauge page

Detroit River at Gibralter Tidal Gauge

18 mi

Below flood stage

Level: 572 ft

Reading from Sat 8 PM · NWS gauge page

For your home

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

Heating this week

About 83% less heating than a typical week.

This week 21Typical 122

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. About 2 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 50°F).

Open the windows?

Sun, 12:00 PM–7:00 PM

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

Is this typical?

Dundee · official normals 1991–2020 · records 2000–2026

Oct 24, today vs a typical year

Today’s expected high is 5°3° warmer than typical.

Last 7 days vs normal

On average 1°0° warmer than normal (daily mean temperature).

+1°±0°MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24
—SunOct 25

South Monroe weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 42 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 34 min less
Golden hour: 5:59–6:55 PM; Morning 7:39–8:35 AM
Blue hour: 6:55–7:06 PM; Morning 7:28–7:39 AM; first light 7:28 AM

Stars tonight? Fair

Mostly clear 8:53 PM–4 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 6:08 AM · rises 5:36 PM
Full moon: Oct 26
New moon: Nov 9

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

South Monroe, MI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

River Raisin at GRAPE

Lake Erie at Fermi Tidal Gauge

Lake Erie near Toledo

Detroit River at Gibralter Tidal Gauge

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