Dense Fog Advisory
Ends in 59 min
When
Until 10 AM EDT /9 AM CDT/ this morning.
Where
Portions of northern Indiana and southwest Michigan.
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: Marshall; Fulton; Miami; Grant; Blackford; Jay; Northern La Porte; Eastern St. Joseph; Western St. Joseph; Cass; Northern Berrien; Southern Berrien
See it on weather.gov (opens in a new tab)

Observed 8:15 AM EDT at KMZZ

Matthews, IN weather

Foggy and 43°6°, 8°4° warmer than a typical Oct 24.

Mostly agree

Now 43°6°

Fog

Wind: Calm; Up to 5 mph8 km/h through 9 PM
Visibility: 1.2 mi1.9 km; Fog · under 3 mi5 km
Dew point: 41°5°; Comfortable
Humidity: 93%; Air 43°6°, dew point 41°5° · fog or dew likely
UV index: 0Low; Moderate 12–4 PM · peak 4
Pressure: 30.42 inHg1030 hPa; Rising slowly · +0.04 inHg+1.3 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

6°4° warmer than this time yesterday (36°2° then, 43°6° now)

Good hours for

Above 60°16° today by noon
High 71°22° today at 5 PM
Below 60°16° tonight after 9 PM
Low 43°6° tomorrow at 7 AM

This morningUp to 59°15° by 11 AM · Partly cloudy
This afternoonUp to 71°22° by 5 PM · Mostly cloudy
TonightDown to 45°7° by 5 AM · Partly cloudy
Tomorrow morningUp to 61°16° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 73°23° by 4 PM · Mostly cloudy
Tomorrow nightDown to 47°8° by 5 AM · Partly cloudy
Monday morningNear 45°7° · 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	Sunny	44°7° (likely 41°5° to 47°8°)	44°7°	0%	0 mph0 km/h, gusts 7 mph11 km/h	96%	18%	0
Sat 10a	Sunny	53°12° (likely 49°9° to 53°12°)	53°12°	0%	0 mph0 km/h, gusts 7 mph12 km/h	71%	14%	1
Sat 11a	Cloudy	59°15° (likely 56°13° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 7 mph12 km/h	62%	55%	2
Sat 12p	Cloudy	64°18° (likely 61°16° to 65°18°)	64°18°	0%	0 mph0 km/h, gusts 7 mph11 km/h	52%	61%	3
Sat 1p	Partly sunny	67°19° (likely 65°18° to 68°20°)	67°19°	0%	5 mph8 km/h from SE, gusts 7 mph11 km/h	45%	68%	4
Sat 2p	Cloudy	69°21° (likely 67°19° to 70°21°)	69°21°	0%	5 mph8 km/h from SE, gusts 6 mph10 km/h	42%	63%	4
Sat 3p	Cloudy	70°21° (likely 68°20° to 71°22°)	70°21°	0%	5 mph8 km/h from SE, gusts 6 mph10 km/h	39%	64%	3
Sat 4p	Partly sunny	70°21° (likely 68°20° to 71°22°)	70°21°	0%	5 mph8 km/h from SE, gusts 6 mph10 km/h	39%	75%	2
Sat 5p	Cloudy	71°22° (likely 68°20° to 71°22°)	71°22°	0%	5 mph8 km/h from SE, gusts 6 mph9 km/h	36%	79%	1
Sat 6p	Partly sunny	69°21° (likely 65°18° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 6 mph10 km/h	40%	74%	0
Sat 7p	Clear	66°19° (likely 60°16° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 6 mph9 km/h	45%	16%	0
Sat 8p	Partly cloudy	61°16° (likely 57°14° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 8 mph12 km/h	56%	43%	0
Sat 9p	Mostly clear	55°13° (likely 53°12° to 56°13°)	55°13°	0%	0 mph0 km/h, gusts 11 mph17 km/h	69%	52%	0
Sat 10p	Cloudy	53°12° (likely 52°11° to 54°12°)	53°12°	0%	0 mph0 km/h, gusts 10 mph16 km/h	74%	75%	0
Sat 11p	Cloudy	51°11° (likely 51°11° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 9 mph14 km/h	80%	71%	0
Sun 12a	Mostly clear	50°10° (likely 50°10° to 52°11°)	50°10°	0%	0 mph0 km/h, gusts 10 mph16 km/h	83%	55%	0
Sun 1a	Clear	49°9° (likely 48°9° to 51°11°)	49°9°	0%	0 mph0 km/h, gusts 9 mph14 km/h	83%	7%	0
Sun 2a	Mostly clear	48°9° (likely 46°8° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 10 mph16 km/h	83%	8%	0
Sun 3a	Clear	48°9° (likely 45°7° to 49°9°)	48°9°	0%	0 mph0 km/h, gusts 11 mph17 km/h	83%	2%	0
Sun 4a	Mostly clear	46°8° (likely 44°7° to 48°9°)	46°8°	0%	0 mph0 km/h, gusts 11 mph18 km/h	86%	45%	0
Sun 5a	Mostly clear	45°7° (likely 44°7° to 47°8°)	45°7°	0%	0 mph0 km/h, gusts 11 mph18 km/h	89%	49%	0
Sun 6a	Mostly clear	44°7° (likely 43°6° to 46°8°)	44°7°	0%	0 mph0 km/h, gusts 10 mph16 km/h	89%	44%	0
Sun 7a	Clear	43°6° (likely 42°6° to 45°7°)	43°6°	0%	0 mph0 km/h, gusts 9 mph14 km/h	93%	5%	0
Sun 8a	Sunny	43°6° (likely 42°6° to 45°7°)	43°6°	0%	0 mph0 km/h, gusts 9 mph15 km/h	93%	41%	0
Sun 9a	Sunny	46°8° (likely 43°6° to 48°9°)	46°8°	0%	0 mph0 km/h, gusts 8 mph13 km/h	93%	42%	0
Sun 10a	Cloudy	55°13° (likely 51°11° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 9 mph14 km/h	77%	63%	1
Sun 11a	Mostly sunny	61°16° (likely 59°15° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 9 mph15 km/h	65%	55%	2
Sun 12p	Mostly sunny	66°19° (likely 64°18° to 67°19°)	66°19°	0%	5 mph8 km/h from S, gusts 7 mph12 km/h	50%	51%	3
Sun 1p	Partly sunny	70°21° (likely 67°19° to 71°22°)	70°21°	0%	0 mph0 km/h, gusts 6 mph9 km/h	42%	76%	4
Sun 2p	Partly sunny	71°22° (likely 69°21° to 72°22°)	71°22°	0%	0 mph0 km/h, gusts 6 mph9 km/h	39%	64%	4
Sun 3p	Cloudy	72°22° (likely 70°21° to 73°23°)	72°22°	0%	0 mph0 km/h, gusts 6 mph10 km/h	38%	64%	4
Sun 4p	Cloudy	73°23° (likely 70°21° to 73°23°)	73°23°	0%	0 mph0 km/h, gusts 7 mph10 km/h	37%	65%	3
Sun 5p	Cloudy	72°22° (likely 69°21° to 72°22°)	72°22°	0%	0 mph0 km/h, gusts 7 mph11 km/h	37%	65%	2
Sun 6p	Partly sunny	71°22° (likely 66°19° to 71°22°)	71°22°	0%	0 mph0 km/h, gusts 7 mph11 km/h	41%	69%	1
Sun 7p	Partly cloudy	67°19° (likely 62°17° to 67°19°)	67°19°	0%	0 mph0 km/h, gusts 5 mph9 km/h	45%	68%	0
Sun 8p	Cloudy	61°16° (likely 59°15° to 62°17°)	61°16°	0%	0 mph0 km/h, gusts 7 mph11 km/h	56%	63%	0
Sun 9p	Cloudy	57°14° (likely 57°14° to 59°15°)	57°14°	0%	0 mph0 km/h, gusts 8 mph13 km/h	64%	65%	0
Sun 10p	Partly cloudy	54°12° (likely 54°12° to 57°14°)	54°12°	0%	0 mph0 km/h, gusts 6 mph10 km/h	71%	44%	0
Sun 11p	Cloudy	53°12° (likely 53°12° to 55°13°)	53°12°	0%	0 mph0 km/h, gusts 7 mph12 km/h	74%	55%	0
Mon 12a	Partly cloudy	52°11° (likely 50°10° to 53°12°)	52°11°	0%	0 mph0 km/h, gusts 7 mph11 km/h	77%	36%	0
Mon 1a	Partly cloudy	51°11° (likely 49°9° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 7 mph12 km/h	77%	43%	0
Mon 2a	Cloudy	50°10° (likely 48°9° to 52°11°)	50°10°	0%	0 mph0 km/h, gusts 7 mph11 km/h	80%	60%	0
Mon 3a	Partly cloudy	49°9° (likely 48°9° to 55°13°)	49°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	83%	66%	0
Mon 4a	Cloudy	48°9° (likely 47°8° to 55°13°)	48°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	83%	74%	0
Mon 5a	Partly cloudy	47°8° (likely 46°8° to 54°12°)	47°8°	0%	0 mph0 km/h, gusts 5 mph7 km/h	86%	69%	0
Mon 6a	Cloudy	45°7° (likely 45°7° to 54°12°)	45°7°	0%	0 mph0 km/h, gusts 4 mph7 km/h	89%	71%	0
Mon 7a	Partly cloudy	44°7° (likely 44°7° to 53°12°)	44°7°	0%	0 mph0 km/h, gusts 5 mph7 km/h	93%	30%	0
Mon 8a	Partly sunny	45°7° (likely 44°7° to 52°11°)	45°7°	0%	0 mph0 km/h, gusts 4 mph7 km/h	89%	47%	0

Days ahead

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

Today, Oct 24. Cloudy. High 71°22°, low 43°6°. Typical 63°17° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 59°15°
  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
  Clear, 45°7°
  Dry
Official NWS forecast
Today: Patchy fog before 11am. Mostly sunny, with a high near 71. Southeast wind 0 to 5 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
68°20°–71°22°
Low, likely
40°4°–43°6°
Typical high / low
63°17° / 43°6°
Wind
9 mph14 km/h, gusts 14 mph22 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 73°23°, low 44°7°. Typical 62°17° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 47°8°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 73. South wind 0 to 5 mph.
Night: Partly cloudy, with a low around 44. South wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–73°23°
Low, likely
42°6°–45°7°
Typical high / low
62°17° / 43°6°
Wind
8 mph13 km/h, gusts 17 mph27 km/h
UV peak
4
Monday, Oct 26. Partly sunny. High 74°23°, low 47°8°. Typical 62°17° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 74. West wind around 0 mph.
Night: Partly cloudy, with a low around 47.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
71°22°–74°23°
Low, likely
45°7°–50°10°
Typical high / low
62°17° / 42°6°
Wind
7 mph11 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 69°21°, low 47°8°. Typical 61°16° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  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 69.
Night: Mostly cloudy, with a low around 47.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–72°22°
Low, likely
45°7°–51°11°
Typical high / low
61°16° / 42°6°
Wind
8 mph13 km/h, gusts 20 mph33 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 74°23°, low 51°11°. Typical 61°16° / 42°6°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  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 74.
Night: Mostly clear, with a low around 51.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
71°22°–74°23°
Low, likely
49°9°–54°12°
Typical high / low
61°16° / 42°6°
Wind
10 mph15 km/h, gusts 21 mph34 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 74°23°, low 46°8°. Typical 60°16° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 74.
Night: Mostly clear, with a low around 46.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
73°23°–75°24°
Low, likely
46°8°–54°12°
Typical high / low
60°16° / 41°5°
Wind
11 mph18 km/h, gusts 24 mph38 km/h
UV peak
4
Friday, Oct 30. Cloudy. High 72°22°, low 47°8°. Typical 60°16° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 72.
Night: Mostly cloudy, with a low around 47.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
68°20°–75°24°
Low, likely
47°8°–54°12°
Typical high / low
60°16° / 41°5°
Wind
10 mph17 km/h, gusts 23 mph36 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 71°22°, low 52°11°. Typical 60°16° / 41°5°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 64°18°
  30% chance
4. Overnight
  midnight–6 AM
  Drizzle, 58°15°
  40% chance · 0.02 in0.6 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–78°26°
Low, likely
47°8°–56°13°
Typical high / low
60°16° / 41°5°
Wind
12 mph19 km/h, gusts 24 mph39 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 69°21°, low 58°14°. Typical 59°15° / 40°4°. Rain 0.36 in9.1 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 58°15°
  50% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 68°20°
  50% chance · 0.06 in1.6 mm
3. Evening
  6 PM–midnight
  Drizzle, 62°17°
  50% chance · 0.24 in6 mm
4. Overnight
  midnight–6 AM
  Rain, 61°16°
  40% chance · 0.12 in3.2 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
65°18°–71°22°
Low, likely
53°12°–61°16°
Typical high / low
59°15° / 40°4°
Wind
20 mph32 km/h, gusts 36 mph58 km/h
UV peak
2
Monday, Nov 2. Showers. High 65°18°, low 58°14°. Typical 58°14° / 40°4°. Rain 0.58 in15 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 61°16°
  40% chance · 0.13 in3.3 mm
2. Afternoon
  noon–6 PM
  Showers, 63°17°
  40% chance · 0.27 in6.9 mm
3. Evening
  6 PM–midnight
  Drizzle, 60°15°
  30% chance · 0.32 in8.2 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–70°21°
Low, likely
53°12°–63°17°
Typical high / low
58°14° / 40°4°
Wind
21 mph33 km/h, gusts 39 mph63 km/h

10 days15 days30 days

The outlook

Today
Dry, high 71°, low 43°.
Tomorrow
Dry, high 73°, low 44°.
Monday
Dry, high 74°, low 47°.
Rest of week
Highs 65–74°; 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

Salamonie River at Portland

24 mi

Below flood stage

Level: 2.2 ft
Flow: 7 cfs

Forecast peak 2.1 ft Sat 2 PM

Reading from Sat 6:45 AM · NWS gauge page

White River (IN) at Muncie

14 mi

Below flood stage

Level: 4.0 ft
Flow: 28 cfs

Reading from Sat 7:30 AM · NWS gauge page

Mississinewa River at Marion

16 mi

Below flood stage

Level: 1.1 ft
Flow: 83 cfs

Reading from Sat 6:45 AM · NWS gauge page

Pipe Creek at Frankton

18 mi

Below flood stage

Level: 3.3 ft

Reading from Sat 7:30 AM · NWS gauge page

For your home

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

Heating this week

About 80% less heating than a typical week.

This week 19Typical 94

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 10
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, 12:00 PM–8:00 PM

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

Is this typical?

Muncie Delaware County Airport · official normals 1991–2020 · records 1962–2026

Oct 24, today vs a typical year

Today’s expected high is 8°4° warmer than typical.

Last 7 days vs normal

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

−6°−3°SunOct 18
−1°MonOct 19
+1°±0°TueOct 20
+1°WedOct 21
+2°+1°ThuOct 22
+2°+1°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 46 min; Losing 2 min 30 s a day; shortest Dec 21, 1 h 29 min less
Golden hour: 6:11–7:06 PM; Morning 7:45–8:40 AM
Blue hour: 7:06–7:16 PM; Morning 7:34–7:45 AM; first light 7:34 AM

Stars tonight? Fair

Mostly clear 1–4 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 6:16 AM · rises 5:46 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Matthews. 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

Matthews, IN weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Salamonie River at Portland

White River (IN) at Muncie

Mississinewa River at Marion

Pipe Creek at Frankton

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