Dense Fog Advisory
Ends in 2 h
When
Until 11 AM PDT this morning.
Where
Caruthers - San Joaquin - Selma, Delano-Wasco-Shafter, Fresno-Clovis, Hanford - Corcoran - Lemoore, Merced - Madera - Mendota, Planada - Le Grand - Snelling, Southeast San Joaquin Valley, and Visalia - Porterville - Reedley.
Issued for this forecast zone · National Weather Service Hanford CA
What, impacts and precautionsHide details
What
Visibility down to 1/4 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: Merced - Madera - Mendota; Planada - Le Grand - Snelling; Caruthers - San Joaquin - Selma; Fresno-Clovis; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Southeast San Joaquin Valley
See it on weather.gov (opens in a new tab)

Observed 8:45 AM PDT at KVIS

Matheny, CA weather

Foggy and 52°11°.

Mostly agree

Now 52°11°

Fog

Wind: Calm; Light through 9 PM
Visibility (notable): 0.1 mi0.2 km; Dense fog
Dew point: 52°11°; Comfortable · up to 60°16° by 6 PM (sticky)
Humidity: 100%; Air 52°11°, dew point 52°11° · fog or dew likely
UV index: 1Low; Moderate 11 AM–5 PM · peak 5
Air quality: 63Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.09 inHg1019 hPa; Rising slowly · +0.02 inHg+0.7 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

8°5° cooler than this time yesterday (57°14° then, 49°9° now)

Good hours for

Above 60°16° today by 11 AM
High 74°23° today at 5 PM
Below 60°16° tonight after 9 PM
Low 48°9° tomorrow at 7 AM

This morningUp to 62°17° by 11 AM · Partly cloudy
This afternoonUp to 74°23° by 5 PM · Clear
TonightDown to 49°9° by 5 AM · Clear
Tomorrow morningUp to 65°18° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 78°26° by 5 PM · Partly cloudy
Tomorrow nightDown to 50°10° by 4 AM · Partly cloudy
Monday morningNear 48°9° · Clear

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	Partly sunny	54°12° (likely 52°11° to 57°14°)	54°12°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	84%	1
Sat 10a	Mostly sunny	58°14° (likely 57°14° to 61°16°)	58°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	93%	50%	2
Sat 11a	Sunny	62°17° (likely 61°16° to 64°18°)	62°17°	0%	0 mph0 km/h, gusts 3 mph5 km/h	84%	22%	4
Sat 12p	Sunny	64°18° (likely 64°18° to 66°19°)	64°18°	0%	0 mph0 km/h, gusts 3 mph5 km/h	78%	18%	5
Sat 1p	Sunny	65°18° (likely 65°18° to 69°21°)	65°18°	0%	0 mph0 km/h, gusts 3 mph4 km/h	75%	16%	5
Sat 2p	Sunny	69°21° (likely 69°21° to 71°22°)	69°21°	0%	0 mph0 km/h, gusts 3 mph4 km/h	66%	18%	5
Sat 3p	Sunny	69°21° (likely 69°21° to 73°23°)	69°21°	0%	0 mph0 km/h, gusts 3 mph4 km/h	66%	16%	4
Sat 4p	Sunny	71°22° (likely 70°21° to 73°23°)	71°22°	0%	0 mph0 km/h, gusts 3 mph5 km/h	61%	3%	3
Sat 5p	Sunny	74°23° (likely 69°21° to 74°23°)	74°23°	0%	0 mph0 km/h, gusts 4 mph6 km/h	59%	0%	2
Sat 6p	Clear	71°22° (likely 66°19° to 71°22°)	71°22°	0%	0 mph0 km/h, gusts 4 mph7 km/h	68%	0%	0
Sat 7p	Clear	65°18° (likely 62°17° to 65°18°)	65°18°	0%	0 mph0 km/h, gusts 4 mph7 km/h	84%	0%	0
Sat 8p	Clear	63°17° (likely 59°15° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 4 mph6 km/h	87%	0%	0
Sat 9p	Clear	58°14° (likely 57°14° to 60°16°)	58°14°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	0%	0
Sat 10p	Clear	57°14° (likely 55°13° to 58°14°)	57°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	0%	0
Sat 11p	Clear	56°13° (likely 54°12° to 57°14°)	56°13°	0%	0 mph0 km/h, gusts 2 mph3 km/h	96%	0%	0
Sun 12a	Clear	54°12° (likely 53°12° to 56°13°)	54°12°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	1%	0
Sun 1a	Clear	53°12° (likely 51°11° to 55°13°)	53°12°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	2%	0
Sun 2a	Clear	52°11° (likely 50°10° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	11%	0
Sun 3a	Clear	51°11° (likely 49°9° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	20%	0
Sun 4a	Clear	50°10° (likely 48°9° to 52°11°)	50°10°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	23%	0
Sun 5a	Clear	49°9° (likely 47°8° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	18%	0
Sun 6a	Clear	49°9° (likely 47°8° to 51°11°)	49°9°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	20%	0
Sun 7a	Mostly sunny	48°9° (likely 46°8° to 51°11°)	48°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	51%	0
Sun 8a	Mostly sunny	49°9° (likely 46°8° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	55%	0
Sun 9a	Mostly sunny	53°12° (likely 51°11° to 57°14°)	53°12°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	54%	1
Sun 10a	Sunny	61°16° (likely 57°14° to 64°18°)	61°16°	0%	0 mph0 km/h, gusts 3 mph5 km/h	78%	41%	2
Sun 11a	Sunny	65°18° (likely 63°17° to 69°21°)	65°18°	0%	0 mph0 km/h, gusts 2 mph4 km/h	70%	41%	4
Sun 12p	Sunny	68°20° (likely 68°20° to 73°23°)	68°20°	0%	0 mph0 km/h, gusts 2 mph3 km/h	65%	42%	5
Sun 1p	Sunny	70°21° (likely 70°21° to 77°25°)	70°21°	0%	0 mph0 km/h, gusts 3 mph4 km/h	61%	46%	5
Sun 2p	Mostly sunny	73°23° (likely 73°23° to 79°26°)	73°23°	0%	0 mph0 km/h, gusts 4 mph6 km/h	55%	48%	5
Sun 3p	Mostly sunny	74°23° (likely 74°23° to 81°27°)	74°23°	0%	0 mph0 km/h, gusts 4 mph6 km/h	51%	48%	4
Sun 4p	Mostly sunny	75°24° (likely 75°24° to 81°27°)	75°24°	0%	0 mph0 km/h, gusts 4 mph7 km/h	50%	49%	3
Sun 5p	Mostly sunny	78°26° (likely 73°23° to 80°27°)	78°26°	0%	0 mph0 km/h, gusts 5 mph8 km/h	50%	52%	1
Sun 6p	Cloudy	74°23° (likely 69°21° to 74°23°)	74°23°	0%	0 mph0 km/h, gusts 6 mph10 km/h	57%	72%	0
Sun 7p	Cloudy	70°21° (likely 65°18° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 5 mph8 km/h	71%	79%	0
Sun 8p	Cloudy	65°18° (likely 61°16° to 66°19°)	65°18°	0%	0 mph0 km/h, gusts 9 mph14 km/h	75%	82%	0
Sun 9p	Cloudy	62°17° (likely 58°14° to 63°17°)	62°17°	0%	0 mph0 km/h, gusts 8 mph13 km/h	90%	79%	0
Sun 10p	Mostly clear	59°15° (likely 57°14° to 62°17°)	59°15°	0%	0 mph0 km/h, gusts 7 mph12 km/h	93%	70%	0
Sun 11p	Mostly clear	57°14° (likely 55°13° to 59°15°)	57°14°	0%	0 mph0 km/h, gusts 5 mph8 km/h	90%	64%	0
Mon 12a	Mostly clear	55°13° (likely 52°11° to 58°14°)	55°13°	0%	0 mph0 km/h, gusts 6 mph10 km/h	96%	59%	0
Mon 1a	Mostly clear	53°12° (likely 51°11° to 58°14°)	53°12°	0%	0 mph0 km/h, gusts 8 mph13 km/h	100%	51%	0
Mon 2a	Mostly clear	52°11° (likely 50°10° to 57°14°)	52°11°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	45%	0
Mon 3a	Mostly clear	51°11° (likely 49°9° to 55°13°)	51°11°	0%	0 mph0 km/h, gusts 5 mph8 km/h	96%	40%	0
Mon 4a	Clear	50°10° (likely 48°9° to 55°13°)	50°10°	0%	0 mph0 km/h, gusts 6 mph10 km/h	96%	23%	0
Mon 5a	Mostly clear	50°10° (likely 47°8° to 55°13°)	50°10°	0%	0 mph0 km/h, gusts 7 mph11 km/h	96%	8%	0
Mon 6a	Clear	48°9° (likely 43°6° to 57°14°)	48°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	0%	0
Mon 7a	Sunny	47°8° (likely 42°6° to 56°13°)	47°8°	0%	0 mph0 km/h, gusts 3 mph4 km/h	100%	0%	0
Mon 8a	Sunny	48°9° (likely 42°6° to 58°14°)	48°9°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	0%	0

Days ahead

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

Today, Oct 24. Fog. High 74°23°, low 47°8°. Typical 74°23° / 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 62°17°
  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, 49°9°
  Dry
Official NWS forecast
Today: Sunny, with a high near 74. West southwest wind around 0 mph.
Tonight: Clear. Low around 47, with temperatures rising to around 49 overnight. North northeast wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–74°23°
Low, likely
47°8°–52°11°
Typical high / low
74°23° / 50°10°
Wind
6 mph9 km/h
UV peak
5
Tomorrow, Oct 25. Mostly sunny. High 79°26°, low 47°8°. Typical 74°23° / 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 50°10°
  Dry
Official NWS forecast
Day: Sunny, with a high near 79. Northwest wind around 0 mph.
Night: Mostly clear, with a low around 47. East wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
75°24°–81°27°
Low, likely
46°8°–50°10°
Typical high / low
74°23° / 50°10°
Wind
7 mph11 km/h, gusts 16 mph25 km/h
UV peak
5
Monday, Oct 26. Sunny. High 78°26°, low 46°8°. Typical 74°23° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 78. West southwest wind 0 to 5 mph.
Night: Clear, with a low around 46. Northwest wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–78°26°
Low, likely
46°8°–54°12°
Typical high / low
74°23° / 49°9°
Wind
9 mph14 km/h, gusts 17 mph28 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 75°24°, low 46°8°. Typical 73°23° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 75. West northwest wind 0 to 5 mph.
Night: Partly cloudy, with a low around 46. North northwest wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–75°24°
Low, likely
43°6°–50°10°
Typical high / low
73°23° / 49°9°
Wind
8 mph14 km/h, gusts 15 mph25 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 75°24°, low 47°8°. Typical 73°23° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 75. Northwest wind around 0 mph.
Night: Mostly cloudy, with a low around 47. North northwest wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–75°24°
Low, likely
41°5°–51°11°
Typical high / low
73°23° / 49°9°
Wind
7 mph10 km/h
UV peak
5
Thursday, Oct 29. Cloudy. High 72°22°, low 46°8°. Typical 72°22° / 48°9°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 51°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 72. West northwest wind 0 to 5 mph.
Night: A slight chance of rain after 5am. Mostly cloudy, with a low around 46. North northwest wind around 0 mph. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–73°23°
Low, likely
45°7°–54°12°
Typical high / low
72°22° / 48°9°
Wind
11 mph18 km/h
UV peak
4
Friday, Oct 30. Rain. High 70°21°, low 46°8°. Typical 72°22° / 48°9°. Rain 0.01 in0.3 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly sunny, with a high near 70. Northwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Night: A chance of rain. Mostly cloudy, with a low around 46. North wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–70°21°
Low, likely
46°8°–53°12°
Typical high / low
72°22° / 48°9°
Wind
9 mph14 km/h, gusts 14 mph23 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 66°19°, low 44°7°. Typical 71°22° / 48°9°. Rain 0.03 in0.8 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  20% 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
63°17°–71°22°
Low, likely
31°−1°–52°11°
Typical high / low
71°22° / 48°9°
Wind
7 mph12 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 65°18°, low 43°6°. Typical 71°22° / 47°8°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 44°7°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 44°7°
  Dry
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°–72°22°
Low, likely
30°−1°–52°11°
Typical high / low
71°22° / 47°8°
Wind
7 mph10 km/h, gusts 17 mph27 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 64°18°, low 47°8°. Typical 70°21° / 47°8°. Rain 0.02 in0.5 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
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
62°17°–66°19°
Low, likely
41°5°–54°12°
Typical high / low
70°21° / 47°8°
Wind
8 mph13 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 74°, low 47°.
Tomorrow
Dry, high 79°, low 47°, warming up.
Monday
Dry, high 78°, low 46°.
Rest of week
Mostly dry, highs 64–75°.

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

Deer Creek at Hwy 99 near Earlimart

18 mi

Level: 252 ft

Reading from Sat 7 AM · NWS gauge page

Kaweah River at McKay Point

23 mi

Level: 1.8 ft

Reading from Sat 7:30 AM · NWS gauge page

White River near Ducor

24 mi

Level: 13.4 ft

Reading from Sat 7 AM · NWS gauge page

White River at Road 168 near Earlimart

24 mi

Level: 360 ft

Reading from Sat 7 AM · NWS gauge page

For your home

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

Heating this week

About 50% less heating than a typical week.

This week 14Typical 28

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 1
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 52°F).

Open the windows?

Today, 11:00 AM–8:00 PM

Good stretch to open the windows.

Is this typical?

VISALIA · official normals 1991–2020 · records 1898–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 5°3° warmer than normal (daily mean temperature).

+9°+5°SunOct 18
+9°+5°MonOct 19
+4°+2°TueOct 20
—WedOct 21
—ThuOct 22
−1°FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 57 min; Losing 2 min 11 s a day; shortest Dec 21, 1 h 15 min less
Golden hour: 5:34–6:26 PM; Morning 6:56–7:48 AM
Blue hour: 6:26–6:36 PM; Morning 6:46–6:56 AM; first light 6:46 AM

Stars tonight? Fair

Clear 6:36 PM–6:47 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:34 AM · rises 5:09 PM
Full moon: Oct 25
New moon: Nov 8

Looking northeast from Matheny. The highest point on the skyline is about 13,600 ft, 54 mi away.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

Matheny, CA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Deer Creek at Hwy 99 near Earlimart

Kaweah River at McKay Point

White River near Ducor

White River at Road 168 near Earlimart

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