Dense Fog Advisory
Ends in 17 min
When
Until 11 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; Marshall; Whitley; Allen; Wabash; Huntington; Wells; Adams; Blackford; Jay; Eastern St. Joseph; Northern Kosciusko; Western St. Joseph; Southern Kosciusko; Cass; St. Joseph; Branch; Hillsdale; Williams; Defiance; Paulding; Van Wert
See it on weather.gov (opens in a new tab)

Observed 10:15 AM EDT at KGWB

Grabill, IN weather

Foggy and 46°8°, 9°5° warmer than a typical Oct 24.

Mostly agree

Now 46°8°

Fog

Wind: 5 mph8 km/h; From the east-northeast. Light through 10 PM
Visibility (notable): 0.2 mi0.3 km; Dense fog
Dew point: 46°8°; Comfortable
Humidity: 100%; Air 46°8°, dew point 46°8° · fog or dew likely
UV index: 2Low; Moderate 12–5 PM · peak 4
Air quality: 65Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.46 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 (52°11° then, 46°8° now)

Good hours for

Fog until noon
Above 60°16° today by 1 PM
High 67°19° today at 4 PM
Below 60°16° tonight after 8 PM
Low 43°6° tomorrow at 8 AM

This morningUp to 53°12° by 11 AM · Mostly cloudy
This afternoonUp to 67°19° by 4 PM · Partly cloudy
TonightDown to 45°7° by 4 AM · Clear
Tomorrow morningUp to 56°13° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 70°21° by 4 PM · Mostly cloudy
Tomorrow nightDown to 48°9° by 4 AM · Mostly cloudy
Monday morningUp to 50°10° by 9 AM · 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 10a	Fog	49°9° (likely 47°8° to 49°9°)	49°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	90%	86%	1
Sat 11a	Fog	53°12° (likely 49°9° to 53°12°)	53°12°	0%	0 mph0 km/h, gusts 6 mph9 km/h	82%	76%	2
Sat 12p	Partly sunny	56°13° (likely 51°11° to 56°13°)	56°13°	0%	0 mph0 km/h, gusts 5 mph9 km/h	74%	72%	3
Sat 1p	Partly sunny	60°16° (likely 54°12° to 60°16°)	60°16°	0%	0 mph0 km/h, gusts 5 mph8 km/h	64%	70%	4
Sat 2p	Mostly sunny	64°18° (likely 56°13° to 64°18°)	64°18°	0%	0 mph0 km/h, gusts 5 mph8 km/h	58%	59%	4
Sat 3p	Partly sunny	66°19° (likely 59°15° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 4 mph7 km/h	52%	48%	3
Sat 4p	Partly sunny	67°19° (likely 61°16° to 67°19°)	67°19°	0%	0 mph0 km/h, gusts 5 mph7 km/h	49%	51%	3
Sat 5p	Partly sunny	67°19° (likely 61°16° to 67°19°)	67°19°	0%	0 mph0 km/h, gusts 5 mph8 km/h	49%	48%	2
Sat 6p	Partly sunny	65°18° (likely 59°15° to 65°18°)	65°18°	0%	0 mph0 km/h, gusts 6 mph9 km/h	52%	48%	1
Sat 7p	Partly cloudy	62°17° (likely 55°13° to 62°17°)	62°17°	0%	0 mph0 km/h, gusts 5 mph8 km/h	60%	64%	0
Sat 8p	Partly cloudy	58°14° (likely 52°11° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 6 mph9 km/h	69%	50%	0
Sat 9p	Mostly clear	54°12° (likely 51°11° to 54°12°)	54°12°	0%	0 mph0 km/h, gusts 7 mph11 km/h	80%	44%	0
Sat 10p	Clear	52°11° (likely 49°9° to 52°11°)	52°11°	0%	0 mph0 km/h, gusts 6 mph10 km/h	83%	6%	0
Sat 11p	Clear	51°11° (likely 49°9° to 51°11°)	51°11°	0%	0 mph0 km/h, gusts 6 mph10 km/h	83%	0%	0
Sun 12a	Clear	49°9° (likely 47°8° to 49°9°)	49°9°	0%	0 mph0 km/h, gusts 7 mph11 km/h	89%	0%	0
Sun 1a	Clear	48°9° (likely 46°8° to 48°9°)	48°9°	0%	0 mph0 km/h, gusts 6 mph10 km/h	89%	5%	0
Sun 2a	Clear	47°8° (likely 45°7° to 47°8°)	47°8°	0%	0 mph0 km/h, gusts 5 mph8 km/h	93%	10%	0
Sun 3a	Clear	46°8° (likely 44°7° to 46°8°)	46°8°	0%	0 mph0 km/h, gusts 5 mph8 km/h	93%	10%	0
Sun 4a	Clear	45°7° (likely 44°7° to 46°8°)	45°7°	0%	0 mph0 km/h, gusts 5 mph9 km/h	96%	6%	0
Sun 5a	Mostly clear	45°7° (likely 42°6° to 45°7°)	45°7°	0%	0 mph0 km/h, gusts 5 mph8 km/h	96%	46%	0
Sun 6a	Mostly clear	45°7° (likely 41°5° to 45°7°)	45°7°	0%	0 mph0 km/h, gusts 5 mph8 km/h	96%	42%	0
Sun 7a	Mostly clear	44°7° (likely 40°4° to 44°7°)	44°7°	0%	0 mph0 km/h, gusts 5 mph7 km/h	100%	42%	0
Sun 8a	Sunny	43°6° (likely 39°4° to 44°7°)	43°6°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	41%	0
Sun 9a	Mostly sunny	45°7° (likely 40°4° to 47°8°)	45°7°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	52%	0
Sun 10a	Mostly sunny	51°11° (likely 47°8° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 7 mph12 km/h	89%	79%	1
Sun 11a	Cloudy	56°13° (likely 53°12° to 56°13°)	56°13°	0%	0 mph0 km/h, gusts 8 mph14 km/h	77%	82%	2
Sun 12p	Partly sunny	61°16° (likely 58°14° to 61°16°)	61°16°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	67%	71%	3
Sun 1p	Cloudy	64°18° (likely 62°17° to 65°18°)	64°18°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	60%	63%	4
Sun 2p	Cloudy	67°19° (likely 65°18° to 67°19°)	67°19°	0%	5 mph8 km/h from S, gusts 8 mph12 km/h	52%	78%	4
Sun 3p	Cloudy	69°21° (likely 66°19° to 69°21°)	69°21°	0%	5 mph8 km/h from S, gusts 8 mph12 km/h	49%	66%	4
Sun 4p	Partly sunny	70°21° (likely 66°19° to 70°21°)	70°21°	0%	5 mph8 km/h from S, gusts 7 mph12 km/h	47%	60%	3
Sun 5p	Partly sunny	70°21° (likely 65°18° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 7 mph11 km/h	47%	74%	2
Sun 6p	Partly sunny	68°20° (likely 63°17° to 68°20°)	68°20°	0%	0 mph0 km/h, gusts 5 mph8 km/h	55%	73%	1
Sun 7p	Partly cloudy	65°18° (likely 58°14° to 65°18°)	65°18°	0%	0 mph0 km/h, gusts 4 mph6 km/h	56%	76%	0
Sun 8p	Partly cloudy	61°16° (likely 56°13° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 5 mph9 km/h	62%	70%	0
Sun 9p	Mostly clear	56°13° (likely 55°13° to 57°14°)	56°13°	0%	0 mph0 km/h, gusts 5 mph9 km/h	72%	42%	0
Sun 10p	Partly cloudy	54°12° (likely 53°12° to 55°13°)	54°12°	0%	0 mph0 km/h, gusts 6 mph10 km/h	74%	31%	0
Sun 11p	Mostly clear	53°12° (likely 51°11° to 54°12°)	53°12°	0%	0 mph0 km/h, gusts 5 mph8 km/h	77%	41%	0
Mon 12a	Partly cloudy	52°11° (likely 49°9° to 53°12°)	52°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	80%	66%	0
Mon 1a	Partly cloudy	51°11° (likely 48°9° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 4 mph6 km/h	80%	73%	0
Mon 2a	Partly cloudy	50°10° (likely 47°8° to 52°11°)	50°10°	0%	0 mph0 km/h, gusts 4 mph7 km/h	83%	72%	0
Mon 3a	Cloudy	49°9° (likely 45°7° to 51°11°)	49°9°	0%	0 mph0 km/h, gusts 6 mph9 km/h	86%	80%	0
Mon 4a	Cloudy	48°9° (likely 44°7° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 6 mph10 km/h	86%	79%	0
Mon 5a	Cloudy	48°9° (likely 43°6° to 49°9°)	48°9°	0%	0 mph0 km/h, gusts 6 mph9 km/h	86%	66%	0
Mon 6a	Partly cloudy	46°8° (likely 43°6° to 48°9°)	46°8°	0%	0 mph0 km/h, gusts 6 mph9 km/h	93%	73%	0
Mon 7a	Partly cloudy	46°8° (likely 42°6° to 48°9°)	46°8°	0%	0 mph0 km/h, gusts 6 mph9 km/h	93%	52%	0
Mon 8a	Sunny	46°8° (likely 42°6° to 48°9°)	46°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	96%	43%	0
Mon 9a	Partly sunny	50°10° (likely 41°5° to 54°12°)	50°10°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	36%	0

Days ahead

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

Today, Oct 24. Fog. High 67°19°, low 43°6°. Typical 58°14° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Fog, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Official NWS forecast
Today: Areas of fog before noon. Mostly sunny, with a high near 67. Southeast wind around 0 mph.
Tonight: Mostly clear, with a low around 43. Southeast wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–67°19°
Low, likely
42°6°–47°8°
Typical high / low
58°14° / 38°3°
Wind
6 mph9 km/h, gusts 13 mph21 km/h
UV peak
4
Tomorrow, Oct 25. Partly sunny. High 70°21°, low 46°8°. Typical 57°14° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 70. Southeast wind 0 to 5 mph.
Night: Partly cloudy, with a low around 46. South wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–70°21°
Low, likely
39°4°–46°8°
Typical high / low
57°14° / 38°3°
Wind
6 mph10 km/h, gusts 11 mph18 km/h
UV peak
4
Monday, Oct 26. Partly sunny. High 71°22°, low 47°8°. Typical 57°14° / 38°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 71. West wind around 0 mph.
Night: Mostly cloudy, with a low around 47.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
69°21°–71°22°
Low, likely
42°6°–47°8°
Typical high / low
57°14° / 38°3°
Wind
8 mph12 km/h, gusts 13 mph21 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 64°18°, low 46°8°. Typical 56°13° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 64.
Night: Mostly cloudy, with a low around 46.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
64°18°–69°21°
Low, likely
46°8°–49°9°
Typical high / low
56°13° / 37°3°
Wind
11 mph18 km/h, gusts 20 mph32 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 71°22°, low 52°11°. Typical 56°13° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 71.
Night: Mostly clear, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–73°23°
Low, likely
46°8°–52°11°
Typical high / low
56°13° / 37°3°
Wind
9 mph15 km/h, gusts 19 mph30 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 71°22°, low 47°8°. Typical 55°13° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 71.
Night: Partly cloudy, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–74°23°
Low, likely
47°8°–53°12°
Typical high / low
55°13° / 37°3°
Wind
11 mph18 km/h, gusts 23 mph37 km/h
UV peak
3
Friday, Oct 30. Partly sunny. High 69°21°, low 47°8°. Typical 55°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 69.
Night: A slight chance of rain showers after 2am. Mostly cloudy, with a low around 47.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–74°23°
Low, likely
40°4°–54°12°
Typical high / low
55°13° / 36°2°
Wind
11 mph18 km/h, gusts 20 mph32 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 69°21°, low 49°9°. Typical 54°12° / 36°2°. Rain 0.03 in0.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°20°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 61°16°
  30% chance
4. Overnight
  midnight–6 AM
  Drizzle, 55°13°
  40% chance · 0.02 in0.5 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–76°24°
Low, likely
44°7°–55°13°
Typical high / low
54°12° / 36°2°
Wind
13 mph21 km/h, gusts 22 mph36 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 69°21°, low 55°13°. Typical 54°12° / 36°2°. Rain 0.39 in9.9 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  50% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 69°21°
  50% chance · 0.06 in1.6 mm
3. Evening
  6 PM–midnight
  Drizzle, 63°17°
  50% chance · 0.24 in6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 61°16°
  40% chance · 0.17 in4.3 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
49°9°–60°16°
Typical high / low
54°12° / 36°2°
Wind
19 mph31 km/h, gusts 34 mph55 km/h
UV peak
2
Monday, Nov 2. Rain. High 63°17°, low 56°13°. Typical 53°12° / 36°2°. Rain 0.59 in15 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 61°16°
  40% chance · 0.15 in3.8 mm
2. Afternoon
  noon–6 PM
  Rain, 63°17°
  40% chance · 0.31 in7.8 mm
3. Evening
  6 PM–midnight
  Rain, 60°15°
  40% chance · 0.58 in15 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
57°14°–70°21°
Low, likely
52°11°–62°17°
Typical high / low
53°12° / 36°2°
Wind
19 mph31 km/h, gusts 37 mph59 km/h

10 days15 days30 days

The outlook

Today
Dry, high 67°, low 43°.
Tomorrow
Dry, high 70°, low 46°, warming up.
Monday
Dry, high 71°, low 47°.
Rest of week
Highs 63–71°; 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

Cedar Creek (IN) near Cedarville

5.7 mi

Below flood stage

Level: 1.4 ft
Flow: 58 cfs

Reading from Sat 8:30 AM · NWS gauge page

St. Joseph River (OH/IN) near Fort Wayne

6.2 mi

Below flood stage

Level: 2.6 ft
Flow: 224 cfs

Reading from Sat 8:55 AM · NWS gauge page

Maumee River at New Haven

9.0 mi

Below flood stage

Level: 3.5 ft
Flow: 401 cfs

Reading from Sat 8:30 AM · NWS gauge page

St. Joseph River (OH/IN) at Ft. Wayne at Parnell Ave

11 mi

Level: 7.0 ft

Reading from Sat 8:45 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 21Typical 128

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 11
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 46°F).

Open the windows?

Today, 1:00 PM–7:00 PM

Good stretch to open the windows.

Is this typical?

GARRETT 1 S · official normals 1991–2020 · records 1989–2026

Oct 24, today vs a typical year

Today’s expected high is 9°5° warmer than typical.

Last 7 days vs normal

—SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 44 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 32 min less
Golden hour: 6:07–7:03 PM; Morning 7:44–8:40 AM
Blue hour: 7:03–7:13 PM; Morning 7:33–7:44 AM; first light 7:33 AM

Stars tonight? Fair

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

Moon

Waxing gibbous

97% lit · growing

Today: sets 6:14 AM · rises 5:43 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Grabill. 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

Grabill, IN weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Cedar Creek (IN) near Cedarville

St. Joseph River (OH/IN) near Fort Wayne

Maumee River at New Haven

St. Joseph River (OH/IN) at Ft. Wayne at Parnell Ave

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