Model estimate for 11:00 AM PDT (no recent station report)

Castella, CA weather

Sunny and 58°14°, 11°6° warmer than a typical Oct 24, jacket by 9 PM.

Forecasts differ

Now 58°14°

Sunny

Wind: 3 mph5 km/hgusts 12 mph20 km/h; From the northeast. Light through 11 PM
Dew point: 36°2°; Comfortable
UV index: 2Low; Moderate 12–4 PM · peak 4

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 72°22° today at 4 PM
Below 60°16° tonight after 8 PM
Low 41°5° tomorrow at 8 AM
Above 50°10° tomorrow by 10 AM

This afternoonUp to 72°22° by 4 PM · Clear
TonightDown to 44°7° by 5 AM · Partly cloudy
Tomorrow morningUp to 58°14° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 66°19° by 3 PM · Cloudy
Tomorrow nightDown to 43°6° by 5 AM · rain chance 10% · Partly cloudy
Monday morningUp to 49°9° by 10 AM · rain chance 10% · 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 11a	Sunny	58°14° (likely 54°12° to 62°17°)	58°14°	0%	3 mph5 km/h from NE, gusts 12 mph20 km/h	43%	4%	2
Sat 12p	Sunny	64°18° (likely 59°15° to 66°19°)	64°18°	0%	2 mph3 km/h from ENE, gusts 13 mph20 km/h	34%	4%	3
Sat 1p	Sunny	68°20° (likely 62°17° to 68°20°)	68°20°	0%	1 mph2 km/h from ENE, gusts 12 mph19 km/h	29%	2%	4
Sat 2p	Sunny	70°21° (likely 64°18° to 70°21°)	70°21°	0%	1 mph2 km/h from ENE, gusts 10 mph16 km/h	25%	6%	4
Sat 3p	Sunny	71°22° (likely 65°18° to 71°22°)	71°22°	0%	0 mph0 km/h, gusts 8 mph13 km/h	25%	41%	3
Sat 4p	Sunny	72°22° (likely 65°18° to 72°22°)	72°22°	0%	0 mph0 km/h, gusts 6 mph10 km/h	25%	41%	2
Sat 5p	Sunny	70°21° (likely 63°17° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 5 mph8 km/h	30%	2%	1
Sat 6p	Clear	66°19° (likely 57°14° to 66°19°)	66°19°	0%	0 mph0 km/h, gusts 4 mph7 km/h	34%	2%	0
Sat 7p	Clear	62°17° (likely 53°12° to 62°17°)	62°17°	0%	1 mph2 km/h from N, gusts 4 mph6 km/h	39%	5%	0
Sat 8p	Clear	57°14° (likely 51°11° to 57°14°)	57°14°	0%	2 mph3 km/h from N, gusts 4 mph6 km/h	43%	40%	0
Sat 9p	Clear	55°13° (likely 47°8° to 55°13°)	55°13°	0%	1 mph2 km/h from NNE, gusts 4 mph7 km/h	47%	43%	0
Sat 10p	Mostly clear	53°12° (likely 46°8° to 54°12°)	53°12°	0%	1 mph2 km/h from NNE, gusts 6 mph9 km/h	47%	50%	0
Sat 11p	Mostly clear	51°11° (likely 45°7° to 55°13°)	51°11°	0%	0 mph0 km/h, gusts 5 mph8 km/h	48%	63%	0
Sun 12a	Cloudy	50°10° (likely 44°7° to 56°13°)	50°10°	0%	0 mph0 km/h, gusts 4 mph6 km/h	50%	70%	0
Sun 1a	Partly cloudy	48°9° (likely 43°6° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 8 mph12 km/h	53%	73%	0
Sun 2a	Partly cloudy	48°9° (likely 43°6° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	53%	76%	0
Sun 3a	Partly cloudy	46°8° (likely 42°6° to 50°10°)	46°8°	0%	0 mph0 km/h, gusts 4 mph6 km/h	56%	74%	0
Sun 4a	Cloudy	46°8° (likely 42°6° to 49°9°)	46°8°	0%	0 mph0 km/h, gusts 2 mph4 km/h	58%	68%	0
Sun 5a	Cloudy	44°7° (likely 41°5° to 49°9°)	44°7°	0%	0 mph0 km/h, gusts 3 mph5 km/h	60%	66%	0
Sun 6a	Partly cloudy	43°6° (likely 40°4° to 49°9°)	43°6°	0%	0 mph0 km/h, gusts 2 mph4 km/h	65%	64%	0
Sun 7a	Partly cloudy	43°6° (likely 40°4° to 48°9°)	43°6°	0%	0 mph0 km/h, gusts 3 mph4 km/h	67%	71%	0
Sun 8a	Partly sunny	41°5° (likely 40°4° to 48°9°)	41°5°	0%	0 mph0 km/h, gusts 3 mph4 km/h	74%	73%	0
Sun 9a	Partly sunny	45°7° (likely 44°7° to 50°10°)	45°7°	0%	0 mph0 km/h, gusts 3 mph5 km/h	69%	77%	1
Sun 10a	Partly sunny	53°12° (likely 50°10° to 56°13°)	53°12°	0%	0 mph0 km/h, gusts 7 mph11 km/h	60%	79%	1
Sun 11a	Cloudy	58°14° (likely 53°12° to 59°15°)	58°14°	0%	2 mph3 km/h from S, gusts 8 mph14 km/h	54%	83%	2
Sun 12p	Cloudy	62°17° (likely 56°13° to 62°17°)	62°17°	0%	2 mph3 km/h from S, gusts 12 mph19 km/h	48%	85%	3
Sun 1p	Cloudy	64°18° (likely 58°14° to 64°18°)	64°18°	0%	2 mph3 km/h from S, gusts 14 mph22 km/h	46%	85%	4
Sun 2p	Cloudy	65°18° (likely 59°15° to 65°18°)	65°18°	0%	3 mph5 km/h from S, gusts 16 mph25 km/h	44%	87%	4
Sun 3p	Cloudy	66°19° (likely 59°15° to 66°19°)	66°19°	0%	3 mph5 km/h from S, gusts 17 mph27 km/h	44%	91%	3
Sun 4p	Cloudy	66°19° (likely 58°14° to 66°19°)	66°19°	0%	3 mph5 km/h from S, gusts 17 mph28 km/h	44%	87%	2
Sun 5p	Cloudy	64°18° (likely 56°13° to 64°18°)	64°18°	0%	2 mph3 km/h from S, gusts 16 mph26 km/h	47%	85%	1
Sun 6p	Cloudy	61°16° (likely 54°12° to 61°16°)	61°16°	0%	2 mph3 km/h from S, gusts 13 mph21 km/h	51%	37%	0
Sun 7p	Cloudy	58°14° (likely 50°10° to 58°14°)	58°14°	0%	2 mph3 km/h from S, gusts 8 mph12 km/h	55%	33%	0
Sun 8p	Clear	55°13° (likely 48°9° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 5 mph9 km/h	59%	6%	0
Sun 9p	Clear	53°12° (likely 47°8° to 53°12°)	53°12°	0%	0 mph0 km/h, gusts 4 mph7 km/h	62%	0%	0
Sun 10p	Clear	51°11° (likely 46°8° to 52°11°)	51°11°	0%	0 mph0 km/h, gusts 5 mph7 km/h	65%	6%	0
Sun 11p	Clear	49°9° (likely 46°8° to 51°11°)	49°9°	0%	0 mph0 km/h, gusts 5 mph7 km/h	68%	15%	0
Mon 12a	Clear	48°9° (likely 48°9° to 50°10°)	48°9°	0%	0 mph0 km/h, gusts 5 mph8 km/h	70%	35%	0
Mon 1a	Mostly clear	47°8° (likely 47°8° to 50°10°)	47°8°	0%	0 mph0 km/h, gusts 6 mph10 km/h	73%	40%	0
Mon 2a	Mostly clear	46°8° (likely 46°8° to 50°10°)	46°8°	0%	0 mph0 km/h, gusts 7 mph11 km/h	75%	32%	0
Mon 3a	Mostly clear	45°7° (likely 45°7° to 50°10°)	45°7°	0%	0 mph0 km/h, gusts 9 mph15 km/h	77%	28%	0
Mon 4a	Mostly clear	44°7° (likely 44°7° to 50°10°)	44°7°	0%	0 mph0 km/h, gusts 10 mph16 km/h	79%	38%	0
Mon 5a	Partly cloudy	43°6° (likely 43°6° to 49°9°)	43°6°	10%	0 mph0 km/h, gusts 8 mph13 km/h	82%	36%	0
Mon 6a	Partly cloudy	42°6° (likely 42°6° to 49°9°)	42°6°	10%	0 mph0 km/h, gusts 6 mph10 km/h	88%	53%	0
Mon 7a	Partly cloudy	41°5° (likely 41°5° to 46°8°)	41°5°	10%	0 mph0 km/h, gusts 4 mph6 km/h	94%	23%	0
Mon 8a	Sunny	41°5° (likely 41°5° to 45°7°)	41°5°	10%	0 mph0 km/h, gusts 4 mph6 km/h	97%	28%	0
Mon 9a	Partly sunny	45°7° (likely 45°7° to 48°9°)	45°7°	10%	0 mph0 km/h, gusts 4 mph7 km/h	93%	65%	0
Mon 10a	Partly sunny	49°9° (likely 49°9° to 52°11°)	49°9°	10%	0 mph0 km/h, gusts 9 mph14 km/h	85%	75%	1

Days ahead

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

Today, Oct 24. Sunny. High 72°22°, low 41°5°. Typical 61°16° / 36°2°. Dry. Forecasts differ.
1. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
2. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
3. Overnight
  midnight–6 AM
  Partly cloudy, 44°7°
  Dry
Official NWS forecast
Today: Sunny. High near 72, with temperatures falling to around 70 in the afternoon. Northeast wind 0 to 3 mph.
Tonight: Mostly clear. Low around 41, with temperatures rising to around 44 overnight. North wind around 2 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–72°22°
Low, likely
34°1°–41°5°
Typical high / low
61°16° / 36°2°
Wind
6 mph10 km/h, gusts 17 mph27 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 66°19°, low 41°5°. Typical 60°16° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 43°6°
  Dry
Official NWS forecast
Day: Partly sunny. High near 66, with temperatures falling to around 64 in the afternoon. South wind 0 to 3 mph.
Night: Partly cloudy, with a low around 41. South wind around 2 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–66°19°
Low, likely
40°4°–48°9°
Typical high / low
60°16° / 35°2°
Wind
11 mph18 km/h, gusts 22 mph35 km/h
UV peak
4
Monday, Oct 26. Rain. High 61°16°, low 37°3°. Typical 60°16° / 35°2°. Rain 0.03 in0.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 60°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain between 11am and 5pm. Mostly sunny, with a high near 61. South southwest wind 0 to 3 mph. Chance of precipitation is 30%.
Night: Partly cloudy, with a low around 37.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
55°13°–61°16°
Low, likely
37°3°–42°6°
Typical high / low
60°16° / 35°2°
Wind
8 mph12 km/h, gusts 19 mph30 km/h
UV peak
3
Tuesday, Oct 27. Partly sunny. High 63°17°, low 39°4°. Typical 59°15° / 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 40°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 39°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Areas of frost between 7am and 9am. Mostly sunny, with a high near 63.
Night: Partly cloudy, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
56°13°–63°17°
Low, likely
35°2°–40°4°
Typical high / low
59°15° / 35°2°
Wind
8 mph13 km/h, gusts 25 mph41 km/h
UV peak
4
Wednesday, Oct 28. Rain. High 63°17°, low 40°4°. Typical 59°15° / 35°2°. Rain, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 38°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 40°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain after 11am. Mostly sunny, with a high near 63.
Night: A slight chance of rain before 5am. Partly cloudy, with a low around 40.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
56°13°–67°19°
Low, likely
31°−1°–40°4°
Typical high / low
59°15° / 35°2°
Wind
7 mph11 km/h, gusts 18 mph29 km/h
UV peak
4
Thursday, Oct 29. Rain. High 61°16°, low 39°4°. Typical 58°14° / 35°2°. Rain 0.01 in0.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 37°3°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain between 11am and 5pm. Mostly sunny, with a high near 61.
Night: A chance of rain after 11pm. Partly cloudy, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
53°12°–61°16°
Low, likely
33°1°–42°6°
Typical high / low
58°14° / 35°2°
Wind
9 mph14 km/h, gusts 21 mph33 km/h
UV peak
4
Friday, Oct 30. Rain. High 60°16°, low 39°4°. Typical 58°14° / 34°1°. Rain 0.05 in1.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 41°5°
  20% chance · 0.2 in0.6 cm
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  20% chance · 0.1 in0.3 cm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly sunny, with a high near 60.
Night: A slight chance of rain. Partly cloudy, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
46°8°–60°16°
Low, likely
31°−1°–39°4°
Typical high / low
58°14° / 34°1°
Wind
9 mph14 km/h, gusts 20 mph31 km/h
UV peak
4
Saturday, Oct 31. Sunny. High 53°12°, low 33°1°. Typical 58°14° / 34°1°. Rain 0.1 in2.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 38°3°
  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
47°8°–60°16°
Low, likely
29°−2°–36°2°
Typical high / low
58°14° / 34°1°
Wind
7 mph12 km/h, gusts 16 mph26 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 58°14°, low 36°2°. Typical 57°14° / 34°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 40°4°
  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
50°10°–68°20°
Low, likely
29°−2°–41°5°
Typical high / low
57°14° / 34°1°
Wind
7 mph12 km/h, gusts 18 mph29 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 53°12°, low 38°3°. Typical 57°14° / 34°1°. Rain 0.03 in0.8 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 44°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 52°11°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 45°7°
  30% 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
47°8°–60°16°
Low, likely
30°−1°–45°7°
Typical high / low
57°14° / 34°1°
Wind
5 mph8 km/h, gusts 17 mph27 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 72°, low 41°.
Tomorrow
Dry, high 66°, low 41°, cooling off.
Monday
Dry, high 61°, low 37°, cooling off.
Rest of week
Mostly dry, highs 53–63°.

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

McCloud River near McCloud

12 mi

Level: 1.3 ft
Flow: 736 cfs

Reading from Sat 10:30 AM · NWS gauge page

McCloud River above Above Shasta Lake

16 mi

Level: 9.7 ft
Flow: 270 cfs

Reading from Sat 11 AM · NWS gauge page

Sacramento River at Delta

18 mi

Level: 3.9 ft
Flow: 221 cfs

Reading from Sat 10:30 AM · NWS gauge page

Trinity River above Coffee Creek

22 mi

Level: 2.9 ft
Flow: 37 cfs

Reading from Sat 10:30 AM · NWS gauge page

For your home

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

Heating this week

About 82% less heating than a typical week.

This week 23Typical 125

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 16
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 3 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Today, 12:00 PM–7:00 PM

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

Is this typical?

Mount Shasta · official normals 1991–2020 · records 1948–2026

Oct 24, today vs a typical year

Today’s expected high is 11°6° warmer than typical.

Last 7 days vs normal

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

+3°+2°SunOct 18
+6°+3°MonOct 19
+4°+2°TueOct 20
+8°+4°WedOct 21
±0°ThuOct 22
−7°−4°FriOct 23
—SatOct 24

Castella 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 31 min less
Golden hour: 5:36–6:32 PM; Morning 7:13–8:09 AM
Blue hour: 6:32–6:43 PM; Morning 7:03–7:13 AM; first light 7:03 AM

Stars tonight? Fair

Mostly clear 6:43–8 PM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:51 AM · rises 5:15 PM
Full moon: Oct 25
New moon: Nov 8

Looking south from Castella. The highest point on the skyline is about 20,900 ft, 28 mi away.Skyline from USGS elevation data, heights drawn up to 2.5× taller. Sky, sun and moon as they are now.

Castella, CA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

McCloud River near McCloud

McCloud River above Above Shasta Lake

Sacramento River at Delta

Trinity River above Coffee Creek

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