Model estimate for 9:00 PM PDT (no recent station report)
McArthur, CA weather
Clear and 40°4°.
Today: low 20°−7° (likely 20°−7° to 38°3°), high 55°13° (likely 54°12° to 57°14°).
Now 40°4°
Clear · Feels like 37°3°
- Wind
- 5 mph8 km/h
- From the east-northeast. 35–8 mph13 km/h through 9 AM
- Dew point
- 29°−2°
- Dry, static shocks likely
- UV tomorrow
- 4Moderate
- Moderate 11 AM–5 PM · peak 4
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
TonightDown to 26°−3° by 5 AM · freezing, low 26°−3° · Clear
Tomorrow morningUp to 47°8° by 11 AM · freezing, low 22°−6° · Clear
Tomorrow afternoonUp to 66°19° by 4 PM · Clear
Tomorrow nightDown to 29°−2° by 5 AM · freezing, low 29°−2° · Partly cloudy
Sunday morningUp to 48°9° by 11 AM · freezing, low 25°−4° · Mostly cloudy
Sunday afternoonUp to 63°17° by 3 PM · Cloudy
Sunday nightDown to 51°11° by 8 PM · Cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Fri 9p | Clear | 40°4° (likely 39°4° to 42°6°) | 37°3° | 0% | 5 mph8 km/h from ENE, gusts 7 mph11 km/h | 64% | 0% | 0 |
| Fri 10p | Clear | 38°3° (likely 37°3° to 41°5°) | 34°1° | 0% | 6 mph10 km/h from E, gusts 5 mph8 km/h | 69% | 0% | 0 |
| Fri 11p | Clear | 36°2° (likely 35°2° to 39°4°) | 30°−1° | 0% | 8 mph13 km/h from ESE, gusts 4 mph7 km/h | 74% | 0% | 0 |
| Sat 12a | Clear | 34°1° (likely 34°1° to 38°3°) | 27°−3° | 0% | 8 mph13 km/h from E, gusts 5 mph8 km/h | 80% | 0% | 0 |
| Sat 1a | Clear | 33°1° (likely 32°0° to 37°3°) | 27°−3° | 0% | 7 mph11 km/h from ENE, gusts 4 mph6 km/h | 81% | 0% | 0 |
| Sat 2a | Clear | 31°−1° (likely 31°−1° to 36°2°) | 25°−4° | 0% | 6 mph10 km/h from ENE, gusts 5 mph8 km/h | 85% | 0% | 0 |
| Sat 3a | Clear | 30°−1° (likely 30°−1° to 35°2°) | 24°−4° | 0% | 6 mph10 km/h from NNE, gusts 5 mph8 km/h | 87% | 0% | 0 |
| Sat 4a | Clear | 27°−3° (likely 27°−3° to 35°2°) | 22°−6° | 0% | 5 mph8 km/h from NNE, gusts 6 mph9 km/h | 89% | 4% | 0 |
| Sat 5a | Clear | 26°−3° (likely 26°−3° to 34°1°) | 20°−7° | 0% | 5 mph8 km/h from NNE, gusts 5 mph8 km/h | 90% | 6% | 0 |
| Sat 6a | Clear | 25°−4° (likely 25°−4° to 34°1°) | 19°−7° | 0% | 5 mph8 km/h from E, gusts 5 mph7 km/h | 96% | 6% | 0 |
| Sat 7a | Sunny | 22°−6° (likely 22°−6° to 33°1°) | 16°−9° | 0% | 5 mph8 km/h from NNE, gusts 4 mph7 km/h | 100% | 7% | 0 |
| Sat 8a | Sunny | 25°−4° (likely 25°−4° to 34°1°) | 19°−7° | 0% | 5 mph8 km/h from N, gusts 4 mph7 km/h | 100% | 8% | 0 |
| Sat 9a | Sunny | 30°−1° (likely 30°−1° to 40°4°) | 26°−3° | 0% | 3 mph5 km/h from NE, gusts 4 mph7 km/h | 92% | 2% | 1 |
| Sat 10a | Sunny | 40°4° (likely 40°4° to 47°8°) | 38°3° | 0% | 3 mph5 km/h from NE, gusts 8 mph13 km/h | 73% | 2% | 2 |
| Sat 11a | Sunny | 47°8° (likely 47°8° to 53°12°) | 46°8° | 0% | 3 mph5 km/h from NE, gusts 9 mph15 km/h | 60% | 2% | 3 |
| Sat 12p | Sunny | 52°11° (likely 52°11° to 58°14°) | 52°11° | 0% | 3 mph5 km/h from NE, gusts 10 mph17 km/h | 50% | 8% | 4 |
| Sat 1p | Sunny | 58°14° (likely 58°14° to 62°17°) | 58°14° | 0% | 2 mph3 km/h from NE, gusts 10 mph16 km/h | 43% | 12% | 4 |
| Sat 2p | Sunny | 63°17° (likely 63°17° to 65°18°) | 63°17° | 0% | 2 mph3 km/h from NE, gusts 9 mph15 km/h | 35% | 10% | 4 |
| Sat 3p | Sunny | 64°18° (likely 64°18° to 67°19°) | 64°18° | 0% | 2 mph3 km/h from NE, gusts 9 mph15 km/h | 33% | 36% | 4 |
| Sat 4p | Sunny | 66°19° (likely 65°18° to 68°20°) | 66°19° | 0% | 3 mph5 km/h from ENE, gusts 9 mph14 km/h | 33% | 14% | 3 |
| Sat 5p | Sunny | 64°18° (likely 63°17° to 67°19°) | 64°18° | 0% | 2 mph3 km/h from ENE, gusts 8 mph12 km/h | 34% | 26% | 1 |
| Sat 6p | Mostly clear | 61°16° (likely 57°14° to 61°16°) | 61°16° | 0% | 2 mph3 km/h from ENE, gusts 8 mph13 km/h | 41% | 11% | 0 |
| Sat 7p | Clear | 56°13° (likely 51°11° to 56°13°) | 56°13° | 0% | 2 mph3 km/h from ENE, gusts 6 mph10 km/h | 51% | 24% | 0 |
| Sat 8p | Mostly clear | 49°9° (likely 47°8° to 52°11°) | 47°8° | 0% | 6 mph10 km/h from E, gusts 4 mph7 km/h | 60% | 14% | 0 |
| Sat 9p | Mostly clear | 45°7° (likely 43°6° to 48°9°) | 42°6° | 0% | 6 mph10 km/h from E, gusts 5 mph8 km/h | 68% | 22% | 0 |
| Sat 10p | Clear | 43°6° (likely 40°4° to 47°8°) | 39°4° | 0% | 6 mph10 km/h from E, gusts 6 mph10 km/h | 72% | 41% | 0 |
| Sat 11p | Clear | 40°4° (likely 38°3° to 45°7°) | 36°2° | 0% | 6 mph10 km/h from E, gusts 4 mph6 km/h | 79% | 43% | 0 |
| Sun 12a | Mostly clear | 38°3° (likely 36°2° to 43°6°) | 34°1° | 0% | 6 mph10 km/h from E, gusts 5 mph8 km/h | 84% | 57% | 0 |
| Sun 1a | Mostly clear | 36°2° (likely 34°1° to 41°5°) | 31°−1° | 0% | 6 mph10 km/h from E, gusts 4 mph6 km/h | 86% | 68% | 0 |
| Sun 2a | Cloudy | 34°1° (likely 33°1° to 40°4°) | 34°1° | 0% | 2 mph3 km/h from ESE, gusts 3 mph6 km/h | 88% | 71% | 0 |
| Sun 3a | Cloudy | 33°1° (likely 32°0° to 40°4°) | 33°1° | 0% | 2 mph3 km/h from ESE, gusts 3 mph5 km/h | 91% | 72% | 0 |
| Sun 4a | Mostly clear | 31°−1° (likely 31°−1° to 39°4°) | 31°−1° | 0% | 2 mph3 km/h from ESE, gusts 2 mph3 km/h | 94% | 73% | 0 |
| Sun 5a | Mostly clear | 29°−2° (likely 29°−2° to 37°3°) | 29°−2° | 0% | 2 mph3 km/h from ESE, gusts 4 mph6 km/h | 93% | 72% | 0 |
| Sun 6a | Mostly clear | 28°−2° (likely 28°−2° to 36°2°) | 28°−2° | 0% | 2 mph3 km/h from ESE, gusts 4 mph6 km/h | 98% | 68% | 0 |
| Sun 7a | Mostly sunny | 25°−4° (likely 25°−4° to 35°2°) | 25°−4° | 0% | 2 mph3 km/h from ESE, gusts 3 mph5 km/h | 100% | 68% | 0 |
| Sun 8a | Mostly sunny | 25°−4° (likely 25°−4° to 36°2°) | 25°−4° | 0% | 2 mph3 km/h from ESE, gusts 3 mph4 km/h | 100% | 67% | 0 |
| Sun 9a | Mostly sunny | 31°−1° (likely 31°−1° to 41°5°) | 31°−1° | 0% | 2 mph3 km/h from ESE, gusts 2 mph4 km/h | 90% | 66% | 1 |
| Sun 10a | Mostly sunny | 40°4° (likely 40°4° to 48°9°) | 40°4° | 0% | 2 mph3 km/h from ESE, gusts 3 mph4 km/h | 75% | 66% | 2 |
| Sun 11a | Cloudy | 48°9° (likely 47°8° to 54°12°) | 48°9° | 0% | 1 mph2 km/h from SW, gusts 3 mph5 km/h | 61% | 74% | 3 |
| Sun 12p | Mostly sunny | 54°12° (likely 53°12° to 58°14°) | 54°12° | 0% | 1 mph2 km/h from SW, gusts 7 mph12 km/h | 52% | 75% | 3 |
| Sun 1p | Cloudy | 59°15° (likely 57°14° to 62°17°) | 59°15° | 0% | 1 mph2 km/h from SW, gusts 10 mph16 km/h | 46% | 83% | 4 |
| Sun 2p | Cloudy | 61°16° (likely 59°15° to 64°18°) | 61°16° | 0% | 3 mph5 km/h from W, gusts 13 mph21 km/h | 42% | 87% | 4 |
| Sun 3p | Cloudy | 63°17° (likely 60°16° to 64°18°) | 63°17° | 0% | 3 mph5 km/h from W, gusts 15 mph24 km/h | 40% | 90% | 3 |
| Sun 4p | Cloudy | 63°17° (likely 60°16° to 63°17°) | 63°17° | 0% | 3 mph5 km/h from W, gusts 16 mph25 km/h | 40% | 94% | 2 |
| Sun 5p | Cloudy | 62°17° (likely 59°15° to 62°17°) | 62°17° | 0% | 5 mph8 km/h from W, gusts 14 mph23 km/h | 42% | 91% | 1 |
| Sun 6p | Partly cloudy | 59°15° (likely 53°12° to 59°15°) | 59°15° | 0% | 5 mph8 km/h from W, gusts 6 mph10 km/h | 47% | 89% | 0 |
| Sun 7p | Partly cloudy | 55°13° (likely 50°10° to 55°13°) | 55°13° | 0% | 5 mph8 km/h from W, gusts 4 mph6 km/h | 53% | 86% | 0 |
| Sun 8p | Partly cloudy | 51°11° (likely 48°9° to 51°11°) | 51°11° | 0% | 1 mph2 km/h from SW, gusts 3 mph5 km/h | 60% | 85% | 0 |
Days ahead
Today, Oct 23. Sunny. High 55°13°, low 20°−7°. Rain 0.02 in0.5 mm, 40% chance. Mostly agree.
Evening
6 PM–midnight
Clear, 36°2°Dry
Overnight
midnight–6 AM
Clear, 26°−3°Dry
Official NWS forecast
Tonight: Widespread frost after 11pm. Clear. Low around 20, with temperatures rising to around 26 overnight. East northeast wind 5 to 8 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 54°12°–57°14°
- Low, likely
- 20°−7°–38°3°
- Wind
- 12 mph19 km/h, gusts 22 mph35 km/h
- UV peak
- 4
Tomorrow, Oct 24. Mostly sunny. High 66°19°, low 23°−5°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 25°−4°Dry
Afternoon
noon–6 PM
Sunny, 66°19°Dry
Evening
6 PM–midnight
Mostly clear, 49°9°Dry
Overnight
midnight–6 AM
Cloudy, 29°−2°Dry
Official NWS forecast
Day: Widespread frost before 10am. Sunny. High near 66, with temperatures falling to around 64 in the afternoon. Northeast wind around 5 mph.
Night: Widespread frost after 1am. Mostly clear. Low around 23, with temperatures rising to around 29 overnight. East wind 2 to 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 65°18°–68°20°
- Low, likely
- 23°−5°–33°1°
- Wind
- 7 mph12 km/h, gusts 13 mph21 km/h
- UV peak
- 4
Sunday, Oct 25. Mostly sunny. High 63°17°, low 25°−4°. Dry. Mostly agree.
Morning
6 AM–noon
Mostly sunny, 25°−4°Dry
Afternoon
noon–6 PM
Cloudy, 63°17°Dry
Evening
6 PM–midnight
Cloudy, 51°11°Dry
Overnight
midnight–6 AM
Clear, 35°2°Dry
Official NWS forecast
Day: Widespread frost before 10am. Sunny, with a high near 63. Southwest wind 1 to 5 mph.
Night: Widespread frost after 2am. Mostly clear, with a low around 25. South wind 1 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 60°16°–64°18°
- Low, likely
- 25°−4°–35°2°
- Wind
- 12 mph20 km/h
- UV peak
- 4
Monday, Oct 26. Partly sunny. High 59°15°, low 23°−5°. Dry. Forecasts agree.
Morning
6 AM–noon
Mostly sunny, 35°2°Dry
Afternoon
noon–6 PM
Sunny, 55°13°Dry
Evening
6 PM–midnight
Clear, 43°6°Dry
Overnight
midnight–6 AM
Clear, 33°0°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Widespread frost before 10am. Sunny, with a high near 59.
Night: Partly cloudy, with a low around 23.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 55°13°–59°15°
- Low, likely
- 23°−5°–37°3°
- Wind
- 16 mph26 km/h, gusts 24 mph38 km/h
- UV peak
- 4
Tuesday, Oct 27. Partly sunny. High 59°15°, low 21°−6°. Dry. Forecasts differ.
Morning
6 AM–noon
Sunny, 32°0°Dry
Afternoon
noon–6 PM
Drizzle, 57°14°Dry
Evening
6 PM–midnight
Clear, 45°7°Dry
Overnight
midnight–6 AM
Drizzle, 33°1°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 59.
Night: Partly cloudy, with a low around 21.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 53°12°–60°16°
- Low, likely
- 21°−6°–37°3°
- Wind
- 11 mph17 km/h
- UV peak
- 4
Wednesday, Oct 28. Partly sunny. High 61°16°, low 24°−4°. Dry. Mostly agree.
Morning
6 AM–noon
Cloudy, 32°0°Dry
Afternoon
noon–6 PM
Mostly sunny, 55°13°Dry
Evening
6 PM–midnight
Mostly clear, 44°7°Dry
Overnight
midnight–6 AM
Partly cloudy, 34°1°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 61.
Night: Partly cloudy, with a low around 24.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 53°12°–61°16°
- Low, likely
- 24°−4°–36°2°
- Wind
- 8 mph13 km/h, gusts 18 mph29 km/h
- UV peak
- 4
Thursday, Oct 29. Partly sunny. High 60°16°, low 25°−4°. Dry. Forecasts differ.
Morning
6 AM–noon
Sunny, 34°1°Dry
Afternoon
noon–6 PM
Sunny, 53°11°Dry
Evening
6 PM–midnight
Cloudy, 44°7°Dry
Overnight
midnight–6 AM
Clear, 35°2°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 60.
Night: Partly cloudy, with a low around 25.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 50°10°–60°16°
- Low, likely
- 25°−4°–37°3°
- Wind
- 11 mph17 km/h, gusts 27 mph43 km/h
- UV peak
- 4
Friday, Oct 30. Rain. High 59°15°, low 32°0°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
Morning
6 AM–noon
Sunny, 35°1°Dry
Afternoon
noon–6 PM
Cloudy, 54°12°Dry
Evening
6 PM–midnight
Partly cloudy, 43°6°20% chance
Overnight
midnight–6 AM
Cloudy, 33°1°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain after 5pm. Mostly sunny, with a high near 59.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 49°9°–59°15°
- Low, likely
- 28°−2°–37°3°
- Wind
- 6 mph10 km/h, gusts 15 mph24 km/h
- UV peak
- 4
Saturday, Oct 31. Cloudy. High 54°12°, low 31°−1°. Rain 0.01 in0.3 mm, 30% chance. Forecasts differ.
Morning
6 AM–noon
Partly sunny, 34°1°Dry
Afternoon
noon–6 PM
Sunny, 55°13°Dry
Evening
6 PM–midnight
Clear, 42°5°20% chance
Overnight
midnight–6 AM
Clear, 29°−2°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
- 50°10°–59°15°
- Low, likely
- 22°−6°–37°3°
- Wind
- 5 mph7 km/h, gusts 12 mph19 km/h
- UV peak
- 3
Sunday, Nov 1. Cloudy. High 59°15°, low 28°−2°. Rain 0.01 in0.3 mm, 20% chance. Forecasts differ.
Morning
6 AM–noon
Sunny, 31°−1°Dry
Afternoon
noon–6 PM
Sunny, 60°15°20% chance
Evening
6 PM–midnight
Clear, 46°8°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
- 55°13°–67°19°
- Low, likely
- 16°−9°–35°2°
- Wind
- 6 mph9 km/h, gusts 11 mph18 km/h
- UV peak
- 4
The outlook
Today
Dry, high 55°, low 20°.
Tomorrow
Dry, high 66°, low 23°, warming up.
Sunday
Dry, high 63°, low 25°, cooling off.
Rest of week
Mostly dry, highs 54–61°.
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
Sun & moon
Sun
Sunrise 7:26 AM, sunset 6:12 PM.
- Daylight
- 10 h 47 min
- Losing 2 min 30 s a day; shortest Dec 21, 1 h 34 min less
- Golden hour
- 5:34–6:30 PM
- Morning 7:09–8:04 AM
- Blue hour
- 6:30–6:40 PM
- Morning 6:58–7:09 AM; first light 6:58 AM
Stars tonight? Good
Clear 9:39 PM–6:59 AM; moon 96% lit, sets 5:47 AM.
Moon
Waxing gibbous
95% lit · growing
- Today
- sets 4:37 AM · rises 4:48 PM
- Full moon
- Oct 25
- New moon
- Nov 8
