Observed 12:10 AM PDT at KMCE

Atwater, CA weather

Clear and 50°10°.

Mostly agree

Now 50°10°

Clear

Wind: 3 mph5 km/h; From the east-southeast. Up to 5 mph8 km/h through 12 PM
Dew point: 46°8°; Comfortable
UV index: 0Low; Moderate 11 AM–5 PM · peak 5
Air quality: 53Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.01 inHg1016 hPa; Steady over the next 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 45°7° today at 6 AM
Above 60°16° today by 11 AM
High 71°22° today at 5 PM
Below 60°16° tonight after 9 PM

TonightDown to 47°8° by 4 AM · Clear
This morningUp to 61°16° by 11 AM · Clear
This afternoonUp to 71°22° by 5 PM · Clear
TonightDown to 48°9° by 4 AM · Clear
Tomorrow morningUp to 65°18° by 11 AM · Clear
Tomorrow afternoonUp to 76°24° by 5 PM · Partly cloudy
Tomorrow nightDown to 56°13° by 11 PM · 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 12a	Clear	52°11° (likely 51°11° to 55°13°)	52°11°	0%	0 mph0 km/h, gusts 7 mph11 km/h	83%	0%	0
Sat 1a	Clear	52°11° (likely 50°10° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 4 mph6 km/h	80%	0%	0
Sat 2a	Clear	51°11° (likely 49°9° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 3 mph5 km/h	80%	0%	0
Sat 3a	Clear	49°9° (likely 48°9° to 52°11°)	49°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	86%	0%	0
Sat 4a	Clear	47°8° (likely 47°8° to 52°11°)	47°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	0%	0
Sat 5a	Clear	47°8° (likely 46°8° to 51°11°)	47°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	0%	0
Sat 6a	Clear	45°7° (likely 44°7° to 50°10°)	45°7°	0%	0 mph0 km/h, gusts 4 mph6 km/h	93%	0%	0
Sat 7a	Sunny	46°8° (likely 43°6° to 49°9°)	46°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	1%	0
Sat 8a	Sunny	47°8° (likely 43°6° to 49°9°)	47°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	6%	0
Sat 9a	Sunny	52°11° (likely 48°9° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 2 mph3 km/h	80%	2%	1
Sat 10a	Sunny	58°14° (likely 54°12° to 59°15°)	58°14°	0%	0 mph0 km/h, gusts 6 mph9 km/h	64%	0%	2
Sat 11a	Sunny	61°16° (likely 58°14° to 63°17°)	61°16°	0%	5 mph8 km/h from WSW, gusts 4 mph6 km/h	58%	0%	3
Sat 12p	Sunny	64°18° (likely 62°17° to 66°19°)	64°18°	0%	5 mph8 km/h from WSW, gusts 4 mph6 km/h	54%	0%	4
Sat 1p	Sunny	67°19° (likely 65°18° to 68°20°)	67°19°	0%	5 mph8 km/h from SW, gusts 4 mph6 km/h	50%	0%	5
Sat 2p	Sunny	68°20° (likely 67°19° to 70°21°)	68°20°	0%	0 mph0 km/h, gusts 3 mph5 km/h	49%	0%	5
Sat 3p	Sunny	68°20° (likely 68°20° to 72°22°)	68°20°	0%	0 mph0 km/h, gusts 3 mph4 km/h	51%	0%	4
Sat 4p	Sunny	69°21° (likely 68°20° to 72°22°)	69°21°	0%	0 mph0 km/h, gusts 3 mph5 km/h	49%	0%	3
Sat 5p	Sunny	71°22° (likely 68°20° to 71°22°)	71°22°	0%	0 mph0 km/h, gusts 2 mph4 km/h	47%	0%	2
Sat 6p	Clear	68°20° (likely 64°18° to 68°20°)	68°20°	0%	0 mph0 km/h, gusts 2 mph3 km/h	55%	0%	0
Sat 7p	Clear	64°18° (likely 60°16° to 64°18°)	64°18°	0%	0 mph0 km/h, gusts 1 mph2 km/h	63%	0%	0
Sat 8p	Clear	61°16° (likely 57°14° to 61°16°)	61°16°	0%	0 mph0 km/h, gusts 2 mph3 km/h	70%	0%	0
Sat 9p	Clear	56°13° (likely 54°12° to 60°16°)	56°13°	0%	0 mph0 km/h, gusts 3 mph5 km/h	80%	0%	0
Sat 10p	Clear	54°12° (likely 52°11° to 58°14°)	54°12°	0%	0 mph0 km/h, gusts 4 mph6 km/h	86%	0%	0
Sat 11p	Clear	53°12° (likely 50°10° to 57°14°)	53°12°	0%	0 mph0 km/h, gusts 4 mph6 km/h	86%	0%	0
Sun 12a	Clear	52°11° (likely 49°9° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 5 mph8 km/h	93%	0%	0
Sun 1a	Clear	51°11° (likely 48°9° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	93%	0%	0
Sun 2a	Clear	51°11° (likely 47°8° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	93%	2%	0
Sun 3a	Clear	50°10° (likely 46°8° to 51°11°)	50°10°	0%	0 mph0 km/h, gusts 4 mph6 km/h	93%	22%	0
Sun 4a	Clear	48°9° (likely 45°7° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 4 mph7 km/h	100%	2%	0
Sun 5a	Clear	48°9° (likely 44°7° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	96%	3%	0
Sun 6a	Clear	47°8° (likely 44°7° to 49°9°)	47°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	96%	3%	0
Sun 7a	Sunny	46°8° (likely 44°7° to 49°9°)	46°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	100%	5%	0
Sun 8a	Sunny	49°9° (likely 44°7° to 50°10°)	49°9°	0%	0 mph0 km/h, gusts 4 mph7 km/h	93%	8%	0
Sun 9a	Mostly sunny	54°12° (likely 48°9° to 55°13°)	54°12°	0%	0 mph0 km/h, gusts 4 mph6 km/h	86%	16%	1
Sun 10a	Mostly sunny	61°16° (likely 55°13° to 62°17°)	61°16°	0%	0 mph0 km/h, gusts 6 mph9 km/h	70%	50%	2
Sun 11a	Mostly sunny	65°18° (likely 61°16° to 68°20°)	65°18°	0%	5 mph8 km/h from S, gusts 7 mph11 km/h	60%	45%	3
Sun 12p	Mostly sunny	69°21° (likely 66°19° to 73°23°)	69°21°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	55%	46%	4
Sun 1p	Mostly sunny	71°22° (likely 69°21° to 76°24°)	71°22°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	51%	57%	5
Sun 2p	Mostly sunny	73°23° (likely 71°22° to 77°25°)	73°23°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	49%	63%	4
Sun 3p	Mostly sunny	73°23° (likely 73°23° to 79°26°)	73°23°	0%	5 mph8 km/h from S, gusts 8 mph14 km/h	49%	60%	4
Sun 4p	Mostly sunny	74°23° (likely 73°23° to 79°26°)	74°23°	0%	5 mph8 km/h from S, gusts 7 mph11 km/h	48%	59%	3
Sun 5p	Mostly sunny	76°24° (likely 72°22° to 77°25°)	76°24°	0%	0 mph0 km/h, gusts 5 mph8 km/h	45%	70%	1
Sun 6p	Mostly clear	73°23° (likely 69°21° to 74°23°)	73°23°	0%	0 mph0 km/h, gusts 4 mph7 km/h	51%	64%	0
Sun 7p	Mostly clear	69°21° (likely 63°17° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 3 mph5 km/h	63%	70%	0
Sun 8p	Partly cloudy	65°18° (likely 59°15° to 65°18°)	65°18°	0%	0 mph0 km/h, gusts 2 mph3 km/h	65%	77%	0
Sun 9p	Partly cloudy	61°16° (likely 57°14° to 64°18°)	61°16°	0%	0 mph0 km/h, gusts 2 mph3 km/h	81%	56%	0
Sun 10p	Partly cloudy	58°14° (likely 54°12° to 62°17°)	58°14°	0%	0 mph0 km/h, gusts 2 mph4 km/h	87%	24%	0
Sun 11p	Mostly clear	56°13° (likely 51°11° to 59°15°)	56°13°	0%	0 mph0 km/h, gusts 3 mph5 km/h	86%	40%	0

Days ahead

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

Today, Oct 24. Sunny. High 71°22°, low 45°7°. Typical 75°24° / 46°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Official NWS forecast
Today: Sunny, with a high near 71. Southwest wind 0 to 5 mph.
Tonight: Mostly clear. Low around 45, with temperatures rising to around 47 overnight. Southwest wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–72°22°
Low, likely
43°6°–49°9°
Typical high / low
75°24° / 46°8°
Wind
5 mph9 km/h
UV peak
5
Tomorrow, Oct 25. Mostly sunny. High 77°25°, low 48°9°. Typical 75°24° / 46°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Official NWS forecast
Day: Sunny, with a high near 77. South southeast wind 0 to 5 mph.
Night: Mostly clear, with a low around 48. West northwest wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–79°26°
Low, likely
43°6°–49°9°
Typical high / low
75°24° / 46°8°
Wind
7 mph11 km/h
UV peak
5
Monday, Oct 26. Mostly sunny. High 75°24°, low 47°8°. Typical 74°23° / 46°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 49°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 75. Northwest wind 0 to 10 mph.
Night: Mostly clear, with a low around 47. Northwest wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–75°24°
Low, likely
45°7°–51°11°
Typical high / low
74°23° / 46°8°
Wind
13 mph20 km/h, gusts 27 mph43 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 72°22°, low 46°8°. Typical 74°23° / 46°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 72. Northwest wind around 5 mph.
Night: Partly cloudy, with a low around 46. Northwest wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–73°23°
Low, likely
44°7°–49°9°
Typical high / low
74°23° / 46°8°
Wind
9 mph15 km/h, gusts 22 mph35 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 72°22°, low 47°8°. Typical 73°23° / 45°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°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 72. Northwest wind 0 to 5 mph.
Night: Mostly cloudy, with a low around 47. Northwest wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–72°22°
Low, likely
40°4°–50°10°
Typical high / low
73°23° / 45°7°
Wind
10 mph16 km/h, gusts 20 mph32 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 69°21°, low 47°8°. Typical 73°23° / 45°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 51°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 69. Northwest wind 0 to 5 mph.
Night: A slight chance of rain after 11pm. Partly cloudy, with a low around 47. North northwest wind 0 to 5 mph. Chance of precipitation is 20%. 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
47°8°–53°12°
Typical high / low
73°23° / 45°7°
Wind
8 mph12 km/h
UV peak
3
Friday, Oct 30. Rain. High 67°19°, low 49°9°. Typical 72°22° / 45°7°. Rain 0.08 in2 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  20% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  20% chance · 0.04 in1.1 mm
3. Evening
  6 PM–midnight
  Mostly clear, 57°14°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  20% chance · 0.03 in0.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 67. Northwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–72°22°
Low, likely
43°6°–55°13°
Typical high / low
72°22° / 45°7°
Wind
9 mph15 km/h, gusts 15 mph23 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 66°19°, low 44°7°. Typical 72°22° / 45°7°. Rain 0.05 in1.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  30% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Cloudy, 67°20°
  20% chance
3. Evening
  6 PM–midnight
  Clear, 56°13°
  20% chance
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  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°–75°24°
Low, likely
33°1°–52°11°
Typical high / low
72°22° / 45°7°
Wind
11 mph18 km/h
UV peak
4
Sunday, Nov 1. Sunny. High 68°20°, low 44°7°. Typical 71°22° / 44°7°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  30% chance
2. Afternoon
  noon–6 PM
  Sunny, 69°21°
  20% chance
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°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
63°17°–77°25°
Low, likely
32°0°–52°11°
Typical high / low
71°22° / 44°7°
Wind
9 mph14 km/h
UV peak
4
Monday, Nov 2. Cloudy. High 71°22°, low 49°9°. Typical 71°22° / 44°7°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 63°17°
  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
65°18°–77°25°
Low, likely
46°8°–53°12°
Typical high / low
71°22° / 44°7°
Wind
9 mph15 km/h, gusts 18 mph29 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 71°, low 45°.
Tomorrow
Dry, high 77°, low 48°, warming up.
Monday
Dry, high 75°, low 47°.
Rest of week
Mostly dry, highs 66–72°.

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

Bear Creek at McKee Road

8.9 mi

Below flood stage

Level: 5.2 ft
Flow: 72 cfs

Forecast peak 5.0 ft Sat 12 AM

Reading from Fri 10:45 PM · NWS gauge page

Merced River at Stevinson

18 mi

Below flood stage

Level: 57.5 ft
Flow: 243 cfs

Forecast peak 59.6 ft Tue 4 AM

Reading from Fri 10 PM · NWS gauge page

San Joaquin River at Newman

21 mi

Below flood stage

Level: 49.0 ft
Flow: 424 cfs

Forecast peak 50.7 ft Mon 4 PM

Reading from Fri 10:45 PM · NWS gauge page

Merced River at Shaffer Bridge

6.9 mi

Level: 3.2 ft
Flow: 827 cfs

Reading from Fri 10:15 PM · NWS gauge page

For your home

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

Heating this week

About 58% less heating than a typical week.

This week 16Typical 38

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 7
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, 11:00 AM–8:00 PM

Good stretch to open the windows.

Is this typical?

MERCED · official normals 1991–2020 · records 1899–2026

Oct 24, today vs a typical year

Today’s expected high is 4°2° colder than typical.

Last 7 days vs normal

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

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

Sun & moon

Sun

Daylight: 10 h 54 min; Losing 2 min 11 s a day; shortest Dec 21, 1 h 19 min less
Golden hour: 5:37–6:29 PM; Morning 7:02–7:55 AM
Blue hour: 6:29–6:39 PM; Morning 6:52–7:02 AM; first light 6:52 AM

Stars tonight? Good

Clear 12:37–6:52 AM; moon 96% lit, sets 5:40 AM.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:40 AM · rises 5:12 PM
Full moon: Oct 25
New moon: Nov 8

Looking northeast from Atwater. The highest point on the skyline is about 12,200 ft, 76 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Atwater, CA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Bear Creek at McKee Road

Merced River at Stevinson

San Joaquin River at Newman

Merced River at Shaffer Bridge

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? Good

Moon