Observed 3:35 AM PDT at KMHR

Rosemont, CA weather

Clear and 49°9°.

Mostly agree

Now 49°9°

Clear

Wind: 3 mph5 km/h; From the east-northeast. Light through 4 PM
Dew point: 41°5°; Comfortable
UV index: 0Low; Moderate 11 AM–5 PM · peak 5
Air quality: 48Good; Main pollutant: PM2.5 (fine particles)
Pressure: 29.99 inHg1016 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

9°5° cooler than this time yesterday (58°14° then, 49°9° now)

Good hours for

Low 48°9° today at 7 AM
Above 60°16° today by 11 AM
High 71°22° today at 5 PM
Below 60°16° tonight after 9 PM

TonightNear 50°10° · Clear
This morningUp to 61°16° by 11 AM · Clear
This afternoonUp to 71°22° by 5 PM · Clear
TonightDown to 49°9° by 5 AM · Clear
Tomorrow morningUp to 62°17° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 73°23° by 5 PM · Mostly cloudy
Tomorrow nightDown to 51°11° by 3 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 4a	Clear	50°10° (likely 50°10° to 52°11°)	49°9°	0%	5 mph8 km/h from N, gusts 11 mph18 km/h	63%	0%	0
Sat 5a	Clear	50°10° (likely 48°9° to 51°11°)	49°9°	0%	3 mph5 km/h from N, gusts 10 mph16 km/h	67%	0%	0
Sat 6a	Clear	50°10° (likely 46°8° to 51°11°)	49°9°	0%	3 mph5 km/h from N, gusts 9 mph14 km/h	70%	0%	0
Sat 7a	Sunny	48°9° (likely 45°7° to 50°10°)	48°9°	0%	2 mph3 km/h from N, gusts 8 mph13 km/h	74%	0%	0
Sat 8a	Sunny	48°9° (likely 45°7° to 49°9°)	48°9°	0%	2 mph3 km/h from NNW, gusts 6 mph10 km/h	77%	0%	0
Sat 9a	Sunny	51°11° (likely 49°9° to 54°12°)	51°11°	0%	2 mph3 km/h from N, gusts 5 mph8 km/h	74%	0%	1
Sat 10a	Sunny	57°14° (likely 55°13° to 58°14°)	57°14°	0%	2 mph3 km/h from NNW, gusts 5 mph9 km/h	63%	0%	2
Sat 11a	Sunny	61°16° (likely 60°16° to 63°17°)	61°16°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	53%	0%	3
Sat 12p	Sunny	64°18° (likely 64°18° to 67°19°)	64°18°	0%	2 mph3 km/h from WSW, gusts 6 mph10 km/h	47%	0%	4
Sat 1p	Sunny	66°19° (likely 66°19° to 70°21°)	66°19°	0%	3 mph5 km/h from W, gusts 5 mph9 km/h	44%	0%	5
Sat 2p	Sunny	69°21° (likely 69°21° to 72°22°)	69°21°	0%	3 mph5 km/h from WSW, gusts 6 mph9 km/h	43%	0%	5
Sat 3p	Sunny	69°21° (likely 69°21° to 74°23°)	69°21°	0%	3 mph5 km/h from WSW, gusts 6 mph9 km/h	42%	0%	4
Sat 4p	Sunny	69°21° (likely 69°21° to 74°23°)	69°21°	0%	2 mph3 km/h from SSW, gusts 6 mph10 km/h	41%	0%	3
Sat 5p	Sunny	71°22° (likely 70°21° to 74°23°)	71°22°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	39%	0%	2
Sat 6p	Clear	69°21° (likely 65°18° to 69°21°)	69°21°	0%	2 mph3 km/h from S, gusts 7 mph12 km/h	47%	0%	0
Sat 7p	Clear	66°19° (likely 62°17° to 66°19°)	66°19°	0%	2 mph3 km/h from SSE, gusts 8 mph13 km/h	57%	0%	0
Sat 8p	Clear	63°17° (likely 59°15° to 63°17°)	63°17°	0%	2 mph3 km/h from SSE, gusts 8 mph14 km/h	63%	0%	0
Sat 9p	Clear	59°15° (likely 57°14° to 59°15°)	59°15°	0%	2 mph3 km/h from SSE, gusts 8 mph14 km/h	70%	0%	0
Sat 10p	Clear	57°14° (likely 54°12° to 57°14°)	57°14°	0%	2 mph3 km/h from ESE, gusts 7 mph11 km/h	74%	0%	0
Sat 11p	Clear	55°13° (likely 52°11° to 55°13°)	55°13°	0%	2 mph3 km/h from SE, gusts 8 mph13 km/h	77%	0%	0
Sun 12a	Clear	54°12° (likely 51°11° to 55°13°)	54°12°	0%	2 mph3 km/h from ESE, gusts 8 mph14 km/h	78%	0%	0
Sun 1a	Clear	53°12° (likely 50°10° to 54°12°)	53°12°	0%	2 mph3 km/h from ESE, gusts 9 mph14 km/h	81%	0%	0
Sun 2a	Clear	52°11° (likely 49°9° to 52°11°)	52°11°	0%	2 mph3 km/h from ESE, gusts 7 mph11 km/h	82%	0%	0
Sun 3a	Clear	51°11° (likely 48°9° to 51°11°)	51°11°	0%	2 mph3 km/h from ESE, gusts 7 mph10 km/h	83%	40%	0
Sun 4a	Clear	50°10° (likely 47°8° to 51°11°)	50°10°	0%	2 mph3 km/h from ESE, gusts 6 mph10 km/h	83%	41%	0
Sun 5a	Clear	49°9° (likely 46°8° to 50°10°)	49°9°	0%	1 mph2 km/h from ESE, gusts 6 mph9 km/h	83%	37%	0
Sun 6a	Clear	49°9° (likely 45°7° to 49°9°)	49°9°	0%	1 mph2 km/h from ESE, gusts 5 mph8 km/h	83%	20%	0
Sun 7a	Sunny	49°9° (likely 44°7° to 49°9°)	49°9°	0%	1 mph2 km/h from ESE, gusts 5 mph7 km/h	84%	23%	0
Sun 8a	Sunny	48°9° (likely 44°7° to 49°9°)	48°9°	0%	1 mph2 km/h from N, gusts 5 mph7 km/h	85%	17%	0
Sun 9a	Mostly sunny	52°11° (likely 49°9° to 53°12°)	52°11°	0%	1 mph2 km/h from N, gusts 4 mph7 km/h	80%	67%	1
Sun 10a	Mostly sunny	58°14° (likely 55°13° to 62°17°)	58°14°	0%	1 mph2 km/h from N, gusts 4 mph6 km/h	71%	57%	2
Sun 11a	Mostly sunny	62°17° (likely 61°16° to 67°19°)	62°17°	0%	2 mph3 km/h from WNW, gusts 6 mph9 km/h	62%	50%	3
Sun 12p	Mostly sunny	65°18° (likely 65°18° to 71°22°)	65°18°	0%	2 mph3 km/h from WNW, gusts 8 mph12 km/h	57%	58%	4
Sun 1p	Cloudy	67°19° (likely 67°19° to 73°23°)	67°19°	0%	2 mph3 km/h from WNW, gusts 9 mph14 km/h	54%	72%	4
Sun 2p	Cloudy	70°21° (likely 70°21° to 75°24°)	70°21°	0%	2 mph3 km/h from SW, gusts 10 mph17 km/h	53%	79%	4
Sun 3p	Cloudy	70°21° (likely 70°21° to 76°24°)	70°21°	0%	2 mph3 km/h from SW, gusts 10 mph17 km/h	53%	83%	3
Sun 4p	Cloudy	70°21° (likely 70°21° to 76°24°)	70°21°	0%	2 mph3 km/h from SW, gusts 10 mph16 km/h	53%	86%	2
Sun 5p	Cloudy	73°23° (likely 70°21° to 74°23°)	73°23°	0%	2 mph3 km/h from SW, gusts 9 mph14 km/h	49%	88%	1
Sun 6p	Cloudy	71°22° (likely 69°21° to 71°22°)	71°22°	0%	2 mph3 km/h from SW, gusts 9 mph15 km/h	54%	86%	0
Sun 7p	Partly cloudy	68°20° (likely 64°18° to 68°20°)	68°20°	0%	2 mph3 km/h from SW, gusts 11 mph18 km/h	60%	71%	0
Sun 8p	Mostly clear	65°18° (likely 61°16° to 65°18°)	65°18°	0%	1 mph2 km/h from S, gusts 13 mph20 km/h	66%	45%	0
Sun 9p	Clear	62°17° (likely 57°14° to 62°17°)	62°17°	0%	1 mph2 km/h from S, gusts 11 mph18 km/h	70%	38%	0
Sun 10p	Clear	59°15° (likely 56°13° to 60°16°)	59°15°	0%	1 mph2 km/h from S, gusts 8 mph13 km/h	74%	24%	0
Sun 11p	Clear	57°14° (likely 54°12° to 60°16°)	57°14°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	77%	9%	0
Mon 12a	Clear	55°13° (likely 52°11° to 63°17°)	55°13°	0%	2 mph3 km/h from S, gusts 5 mph8 km/h	80%	25%	0
Mon 1a	Clear	53°12° (likely 51°11° to 62°17°)	53°12°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	83%	0%	0
Mon 2a	Clear	52°11° (likely 50°10° to 61°16°)	52°11°	0%	3 mph5 km/h from S, gusts 6 mph9 km/h	85%	0%	0
Mon 3a	Clear	51°11° (likely 49°9° to 59°15°)	51°11°	0%	3 mph5 km/h from S, gusts 6 mph10 km/h	87%	1%	0

Days ahead

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

Today, Oct 24. Sunny. High 71°22°, low 48°9°. Typical 76°24° / 48°9°. 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, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  Dry
Official NWS forecast
Today: Sunny, with a high near 71. West northwest wind around 3 mph.
Tonight: Clear. Low around 48, with temperatures rising to around 50 overnight. North wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–74°23°
Low, likely
44°7°–49°9°
Typical high / low
76°24° / 48°9°
Wind
11 mph17 km/h, gusts 20 mph32 km/h
UV peak
5
Tomorrow, Oct 25. Mostly sunny. High 73°23°, low 49°9°. Typical 75°24° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 51°11°
  Dry
Official NWS forecast
Day: Sunny, with a high near 73. West southwest wind around 2 mph.
Night: Mostly clear, with a low around 49. South wind 1 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–76°24°
Low, likely
44°7°–49°9°
Typical high / low
75°24° / 48°9°
Wind
8 mph13 km/h, gusts 21 mph34 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 71°22°, low 44°7°. Typical 74°23° / 48°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  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 71.
Night: Mostly clear, with a low around 44.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
69°21°–71°22°
Low, likely
44°7°–54°12°
Typical high / low
74°23° / 48°9°
Wind
9 mph15 km/h, gusts 17 mph27 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 69°21°, low 46°8°. Typical 74°23° / 47°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 69.
Night: Partly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–71°22°
Low, likely
42°6°–52°11°
Typical high / low
74°23° / 47°8°
Wind
7 mph12 km/h, gusts 14 mph23 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 68°20°, low 48°9°. Typical 74°23° / 47°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 68.
Night: Mostly cloudy, with a low around 48.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–68°20°
Low, likely
38°3°–50°10°
Typical high / low
74°23° / 47°8°
Wind
8 mph12 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 66°19°, low 47°8°. Typical 73°23° / 47°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 66.
Night: A slight chance of rain after 11pm. Partly cloudy, with a low around 47.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
64°18°–67°19°
Low, likely
47°8°–55°13°
Typical high / low
73°23° / 47°8°
Wind
10 mph16 km/h, gusts 18 mph28 km/h
UV peak
3
Friday, Oct 30. Rain. High 65°18°, low 46°8°. Typical 73°23° / 47°8°. Rain 0.01 in0.3 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly sunny, with a high near 65.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–66°19°
Low, likely
40°4°–53°12°
Typical high / low
73°23° / 47°8°
Wind
6 mph10 km/h, gusts 11 mph18 km/h
UV peak
4
Saturday, Oct 31. Partly sunny. High 64°18°, low 43°6°. Typical 72°22° / 46°8°. Rain 0.02 in0.5 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  20% chance
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  20% chance
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°6°
  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°–68°20°
Low, likely
30°−1°–49°9°
Typical high / low
72°22° / 46°8°
Wind
7 mph11 km/h, gusts 14 mph22 km/h
UV peak
4
Sunday, Nov 1. Sunny. High 66°19°, low 42°6°. Typical 72°22° / 46°8°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°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
62°17°–70°21°
Low, likely
35°2°–50°10°
Typical high / low
72°22° / 46°8°
Wind
7 mph12 km/h, gusts 16 mph26 km/h
UV peak
4
Monday, Nov 2. Cloudy. High 67°19°, low 48°9°. Typical 71°22° / 46°8°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  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
62°17°–73°23°
Low, likely
39°4°–59°15°
Typical high / low
71°22° / 46°8°
Wind
6 mph10 km/h, gusts 14 mph22 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 71°, low 48°.
Tomorrow
Dry, high 73°, low 49°.
Monday
Dry, high 71°, low 44°.
Rest of week
Mostly dry, highs 64–69°.

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

American River at H Street

3.9 mi

Below flood stage

Level: 16.0 ft
Flow: 1,590 cfs

Forecast peak 16.0 ft Sat 5 AM

Reading from Sat 3:15 AM · NWS gauge page

Sacramento River at I Street Bridge

8.6 mi

Below flood stage

Level: 5.9 ft
Flow: 10,700 cfs

Forecast peak 7.3 ft Tue 8 PM

Reading from Sat 3 AM · NWS gauge page

Cosumnes River at McConnell

13 mi

Below flood stage

Level: 25.7 ft

Forecast peak 25.9 ft Sat 4 AM

Reading from Sat 3:15 AM · NWS gauge page

Deer Creek above Scott Road

13 mi

Below flood stage

Level: 157 ft

Forecast peak 160 ft Sat 5 AM

Reading from Sat 2 AM · NWS gauge page

For your home

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

Heating this week

About 53% less heating than a typical week.

This week 14Typical 30

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 41°F).

Open the windows?

Today, 11:00 AM–8:00 PM

Good stretch to open the windows.

Is this typical?

Sacramento Airport Asos · official normals 1991–2020 · records 1877–2026

Oct 24, today vs a typical year

Today’s expected high is 5°3° colder than typical.

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

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

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

Sun & moon

Sun

Daylight: 10 h 51 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 23 min less
Golden hour: 5:38–6:31 PM; Morning 7:07–8:00 AM
Blue hour: 6:31–6:41 PM; Morning 6:56–7:07 AM; first light 6:56 AM

Stars tonight? Good

Clear 4:51–6:56 AM; moon 96% lit, sets 5:44 AM.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:44 AM · rises 5:14 PM
Full moon: Oct 25
New moon: Nov 8

Looking northeast from Rosemont. The highest point on the skyline is about 13,900 ft, 87 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Rosemont, CA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

American River at H Street

Sacramento River at I Street Bridge

Cosumnes River at McConnell

Deer Creek above Scott Road

For your home

Heating this week

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