Dense Fog Advisory
Ends in 34 min
When
Until 10 AM EDT this morning.
Where
Portions of northern Indiana, southwest Michigan, and northwest Ohio.
Issued for this forecast zone · National Weather Service Northern Indiana
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: Elkhart; Lagrange; Steuben; Noble; De Kalb; Whitley; Allen; Wabash; Huntington; Wells; Adams; Northern Kosciusko; Southern Kosciusko; St. Joseph; Branch; Hillsdale; Williams; Fulton; Defiance; Henry; Paulding; Putnam; Van Wert; Allen
See it on weather.gov (opens in a new tab)

Observed 8:55 AM EDT at KJYM

Pittsford, MI weather

Foggy and 39°4°, 10°6° warmer than a typical Oct 24.

Mostly agree

Now 39°4°

Fog

Wind: Calm; Up to 5 mph8 km/h through 9 PM
Visibility (notable): 0.2 mi0.3 km; Dense fog
Dew point: 39°4°; Comfortable · up to 48°9° by 10 AM
Humidity: 100%; Air 39°4°, dew point 39°4° · fog or dew likely
UV index: 0Low; Moderate 1–3 PM · peak 3
Air quality: 58Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.45 inHg1031 hPa; Rising slowly · +0.03 inHg+1.0 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (39°4° then, 39°4° now)

Good hours for

Fog until 10 AM
Above 60°16° today by 1 PM
High 67°19° today at 5 PM
Below 60°16° tonight after 8 PM

This morningUp to 54°12° by 11 AM · Partly cloudy
This afternoonUp to 67°19° by 5 PM · Partly cloudy
TonightDown to 44°7° by 5 AM · Clear
Tomorrow morningUp to 57°14° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 69°21° by 5 PM · Mostly cloudy
Tomorrow nightDown to 48°9° by 4 AM · Mostly cloudy
Monday morningNear 46°8° · Partly 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 9a	Fog	46°8° (likely 40°4° to 47°8°)	46°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	52%	0
Sat 10a	Partly sunny	50°10° (likely 45°7° to 51°11°)	50°10°	0%	0 mph0 km/h, gusts 6 mph10 km/h	93%	47%	1
Sat 11a	Mostly sunny	54°12° (likely 48°9° to 55°13°)	54°12°	0%	0 mph0 km/h, gusts 8 mph13 km/h	83%	23%	1
Sat 12p	Sunny	58°14° (likely 51°11° to 59°15°)	58°14°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	72%	16%	2
Sat 1p	Partly sunny	61°16° (likely 55°13° to 62°17°)	61°16°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	62%	58%	3
Sat 2p	Partly sunny	64°18° (likely 58°14° to 64°18°)	64°18°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	56%	72%	3
Sat 3p	Cloudy	65°18° (likely 59°15° to 65°18°)	65°18°	0%	5 mph8 km/h from S, gusts 7 mph12 km/h	52%	66%	2
Sat 4p	Partly sunny	66°19° (likely 60°16° to 66°19°)	66°19°	0%	5 mph8 km/h from S, gusts 7 mph11 km/h	50%	57%	2
Sat 5p	Partly sunny	67°19° (likely 60°16° to 67°19°)	67°19°	0%	5 mph8 km/h from S, gusts 7 mph11 km/h	47%	53%	1
Sat 6p	Mostly sunny	65°18° (likely 58°14° to 65°18°)	65°18°	0%	0 mph0 km/h, gusts 7 mph11 km/h	50%	56%	0
Sat 7p	Cloudy	61°16° (likely 53°12° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 7 mph10 km/h	58%	59%	0
Sat 8p	Cloudy	57°14° (likely 50°10° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 7 mph11 km/h	67%	58%	0
Sat 9p	Mostly clear	52°11° (likely 49°9° to 52°11°)	52°11°	0%	0 mph0 km/h, gusts 9 mph14 km/h	80%	37%	0
Sat 10p	Mostly clear	49°9° (likely 46°8° to 50°10°)	49°9°	0%	0 mph0 km/h, gusts 10 mph16 km/h	89%	22%	0
Sat 11p	Clear	48°9° (likely 45°7° to 49°9°)	48°9°	0%	0 mph0 km/h, gusts 9 mph15 km/h	93%	12%	0
Sun 12a	Clear	47°8° (likely 44°7° to 48°9°)	47°8°	0%	0 mph0 km/h, gusts 9 mph14 km/h	93%	7%	0
Sun 1a	Clear	46°8° (likely 44°7° to 47°8°)	46°8°	0%	0 mph0 km/h, gusts 8 mph12 km/h	96%	8%	0
Sun 2a	Clear	45°7° (likely 44°7° to 47°8°)	45°7°	0%	0 mph0 km/h, gusts 7 mph11 km/h	96%	8%	0
Sun 3a	Clear	45°7° (likely 44°7° to 46°8°)	45°7°	0%	0 mph0 km/h, gusts 7 mph11 km/h	96%	14%	0
Sun 4a	Clear	45°7° (likely 44°7° to 46°8°)	45°7°	0%	0 mph0 km/h, gusts 8 mph13 km/h	96%	9%	0
Sun 5a	Clear	44°7° (likely 43°6° to 45°7°)	44°7°	0%	0 mph0 km/h, gusts 7 mph12 km/h	100%	7%	0
Sun 6a	Clear	44°7° (likely 43°6° to 45°7°)	44°7°	0%	0 mph0 km/h, gusts 7 mph11 km/h	96%	8%	0
Sun 7a	Clear	44°7° (likely 42°6° to 45°7°)	44°7°	0%	0 mph0 km/h, gusts 7 mph12 km/h	96%	6%	0
Sun 8a	Partly sunny	43°6° (likely 42°6° to 45°7°)	43°6°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	44%	0
Sun 9a	Mostly sunny	45°7° (likely 42°6° to 48°9°)	45°7°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	61%	0
Sun 10a	Partly sunny	53°12° (likely 50°10° to 53°12°)	53°12°	0%	5 mph8 km/h from S, gusts 8 mph12 km/h	83%	80%	1
Sun 11a	Cloudy	57°14° (likely 56°13° to 59°15°)	57°14°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	75%	76%	2
Sun 12p	Partly sunny	61°16° (likely 60°16° to 63°17°)	61°16°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	65%	76%	3
Sun 1p	Partly sunny	64°18° (likely 63°17° to 66°19°)	64°18°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	56%	74%	4
Sun 2p	Partly sunny	67°19° (likely 65°18° to 67°19°)	67°19°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	50%	73%	4
Sun 3p	Partly sunny	68°20° (likely 66°19° to 68°20°)	68°20°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	49%	70%	3
Sun 4p	Cloudy	68°20° (likely 66°19° to 68°20°)	68°20°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	49%	78%	3
Sun 5p	Cloudy	69°21° (likely 65°18° to 69°21°)	69°21°	0%	5 mph8 km/h from S, gusts 8 mph14 km/h	47%	73%	1
Sun 6p	Partly sunny	67°19° (likely 62°17° to 67°19°)	67°19°	0%	5 mph8 km/h from S, gusts 7 mph12 km/h	50%	77%	1
Sun 7p	Mostly cloudy	63°17° (likely 58°14° to 63°17°)	63°17°	0%	5 mph8 km/h from S, gusts 6 mph9 km/h	58%	42%	0
Sun 8p	Mostly cloudy	60°16° (likely 55°13° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 6 mph9 km/h	62%	37%	0
Sun 9p	Partly cloudy	55°13° (likely 53°12° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 5 mph9 km/h	72%	73%	0
Sun 10p	Partly cloudy	53°12° (likely 53°12° to 54°12°)	53°12°	0%	0 mph0 km/h, gusts 5 mph7 km/h	77%	82%	0
Sun 11p	Partly cloudy	52°11° (likely 52°11° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 5 mph7 km/h	80%	81%	0
Mon 12a	Partly cloudy	51°11° (likely 51°11° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 5 mph8 km/h	80%	77%	0
Mon 1a	Cloudy	51°11° (likely 50°10° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 5 mph8 km/h	80%	68%	0
Mon 2a	Partly cloudy	50°10° (likely 49°9° to 52°11°)	50°10°	0%	0 mph0 km/h, gusts 5 mph8 km/h	80%	64%	0
Mon 3a	Partly cloudy	49°9° (likely 49°9° to 53°12°)	49°9°	0%	0 mph0 km/h, gusts 3 mph6 km/h	83%	57%	0
Mon 4a	Partly cloudy	48°9° (likely 48°9° to 52°11°)	48°9°	0%	0 mph0 km/h, gusts 3 mph6 km/h	86%	60%	0
Mon 5a	Partly cloudy	48°9° (likely 47°8° to 52°11°)	48°9°	0%	0 mph0 km/h, gusts 3 mph6 km/h	86%	57%	0
Mon 6a	Partly cloudy	46°8° (likely 46°8° to 51°11°)	46°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	93%	48%	0
Mon 7a	Partly cloudy	46°8° (likely 45°7° to 51°11°)	46°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	93%	45%	0
Mon 8a	Partly sunny	46°8° (likely 46°8° to 51°11°)	46°8°	0%	0 mph0 km/h, gusts 4 mph7 km/h	93%	49%	0

Days ahead

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

Today, Oct 24. Fog. High 67°19°, low 42°6°. Typical 57°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°7°
  Dry
Official NWS forecast
Today: Widespread fog before noon. Mostly sunny, with a high near 67. Southeast wind 0 to 5 mph.
Tonight: Partly cloudy, with a low around 42. Southeast wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
60°16°–67°19°
Low, likely
39°4°–45°7°
Typical high / low
57°14° / 37°3°
Wind
7 mph10 km/h, gusts 13 mph21 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 70°21°, low 46°8°. Typical 57°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 48°9°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 70. Southwest wind 0 to 5 mph.
Night: Partly cloudy, with a low around 46. Southwest wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–70°21°
Low, likely
42°6°–46°8°
Typical high / low
57°14° / 37°3°
Wind
6 mph10 km/h, gusts 15 mph24 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 70°21°, low 44°7°. Typical 56°13° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 70. Northwest wind 0 to 5 mph.
Night: Mostly cloudy, with a low around 44.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–70°21°
Low, likely
44°7°–50°10°
Typical high / low
56°13° / 36°2°
Wind
10 mph15 km/h, gusts 19 mph31 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 62°17°, low 44°7°. Typical 56°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 62.
Night: Mostly cloudy, with a low around 44.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–66°19°
Low, likely
44°7°–48°9°
Typical high / low
56°13° / 36°2°
Wind
11 mph18 km/h, gusts 20 mph31 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 69°21°, low 50°10°. Typical 56°13° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 69.
Night: Partly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–70°21°
Low, likely
46°8°–50°10°
Typical high / low
56°13° / 36°2°
Wind
10 mph15 km/h, gusts 20 mph32 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 70°21°, low 45°7°. Typical 55°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 70.
Night: Partly cloudy, with a low around 45.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–71°22°
Low, likely
45°7°–53°12°
Typical high / low
55°13° / 36°2°
Wind
10 mph16 km/h, gusts 25 mph40 km/h
UV peak
2
Friday, Oct 30. Partly sunny. High 67°19°, low 45°7°. Typical 55°13° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Night: Partly cloudy, with a low around 45.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–72°22°
Low, likely
43°6°–52°11°
Typical high / low
55°13° / 35°2°
Wind
11 mph18 km/h, gusts 22 mph35 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 66°19°, low 48°9°. Typical 54°12° / 35°2°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  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
56°13°–71°22°
Low, likely
40°4°–54°12°
Typical high / low
54°12° / 35°2°
Wind
12 mph19 km/h, gusts 24 mph38 km/h
UV peak
2
Sunday, Nov 1. Drizzle. High 67°19°, low 53°12°. Typical 54°12° / 35°2°. Rain 0.32 in8.1 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  50% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  50% chance · 0.07 in1.8 mm
3. Evening
  6 PM–midnight
  Rain, 62°17°
  50% chance · 0.26 in6.7 mm
4. Overnight
  midnight–6 AM
  Rain, 60°15°
  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
64°18°–70°21°
Low, likely
46°8°–58°14°
Typical high / low
54°12° / 35°2°
Wind
20 mph33 km/h, gusts 33 mph54 km/h
UV peak
2
Monday, Nov 2. Rain. High 61°16°, low 56°13°. Typical 53°12° / 34°1°. Rain 0.75 in19 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 60°15°
  40% chance · 0.16 in4 mm
2. Afternoon
  noon–6 PM
  Rain, 61°16°
  30% chance · 0.46 in12 mm
3. Evening
  6 PM–midnight
  Rain, 58°14°
  30% chance · 0.35 in8.8 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°–65°18°
Low, likely
51°11°–62°17°
Typical high / low
53°12° / 34°1°
Wind
18 mph29 km/h, gusts 39 mph63 km/h

10 days15 days30 days

The outlook

Today
Dry, high 67°, low 42°.
Tomorrow
Dry, high 70°, low 46°, warming up.
Monday
Dry, high 70°, low 44°.
Rest of week
Highs 61–70°; 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 (OH/IN) at Territorial Road near Waldron MI

11 mi

Level: 3.6 ft

Reading from Sat 7 AM · NWS gauge page

Bean Creek at Powers

18 mi

Below flood stage

Level: 8.3 ft
Flow: 46 cfs

Reading from Sat 8 AM · NWS gauge page

South Branch Hog Creek near Allen

19 mi

Level: 1.9 ft
Flow: 15 cfs

Reading from Sat 8:45 AM · NWS gauge page

St. Joseph River (OH/IN) at Montpelier

20 mi

Below flood stage

Level: 4.2 ft
Flow: 89 cfs

Reading from Sat 8:30 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 22Typical 133

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 13
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 39°F).

Open the windows?

Today, 1:00 PM–7:00 PM

Good stretch to open the windows.

Is this typical?

Hillsdale · official normals 1991–2020 · records 1891–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 3°1° warmer than normal (daily mean temperature).

−4°−2°SunOct 18
±0°MonOct 19
+4°+2°TueOct 20
+5°+3°WedOct 21
+5°+3°ThuOct 22
+7°+4°FriOct 23
—SatOct 24

Pittsford 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: 6:04–7:00 PM; Morning 7:43–8:39 AM
Blue hour: 7:00–7:11 PM; Morning 7:32–7:43 AM; first light 7:32 AM

Stars tonight? Fair

Mostly clear 10 PM–7:33 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 6:12 AM · rises 5:40 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Pittsford. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

1 active weather alert

Dense Fog Advisory