Middle Fork Feather River near Portola
19 mi- Level
- 4846 ft
- Flow
- 24 cfs
Forecast peak 4846 ft Sat 3 AM
Reading from Sat 1:30 AM · NWS gauge page
Appearance
Model estimate for 3:00 AM PDT (no recent station report)
Clear and 29°−2°, freeze watch tonight, low 26°−3°.
Today: low 25°−4° (likely 25°−4° to 41°5°), high 65°18° (likely 60°16° to 66°19°).
Now 29°−2°
Clear · Feels like 23°−5°
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 3a | Clear | 29°−2° (likely 29°−2° to 43°6°) | 23°−5° | 0% | 6 mph10 km/h from ESE, gusts 15 mph24 km/h | 89% | 2% | 0 |
| Sat 4a | Clear | 27°−3° (likely 27°−3° to 42°6°) | 21°−6° | 0% | 6 mph10 km/h from ESE, gusts 16 mph25 km/h | 92% | 3% | 0 |
| Sat 5a | Clear | 27°−3° (likely 27°−3° to 42°6°) | 21°−6° | 0% | 6 mph10 km/h from ESE, gusts 17 mph28 km/h | 93% | 2% | 0 |
| Sat 6a | Mostly clear | 27°−3° (likely 27°−3° to 42°6°) | 20°−7° | 0% | 6 mph10 km/h from ESE, gusts 19 mph30 km/h | 93% | 10% | 0 |
| Sat 7a | Mostly sunny | 26°−3° (likely 26°−3° to 42°6°) | 19°−7° | 0% | 6 mph10 km/h from ESE, gusts 19 mph30 km/h | 94% | 15% | 0 |
| Sat 8a | Mostly sunny | 26°−3° (likely 26°−3° to 43°6°) | 18°−8° | 5% | 7 mph11 km/h from ESE, gusts 18 mph29 km/h | 99% | 17% | 0 |
| Sat 9a | Mostly sunny | 31°−1° (likely 31°−1° to 47°8°) | 25°−4° | 0% | 7 mph11 km/h from ESE, gusts 21 mph33 km/h | 86% | 15% | 1 |
| Sat 10a | Sunny | 44°7° (likely 44°7° to 51°11°) | 41°5° | 0% | 6 mph10 km/h from ESE, gusts 23 mph37 km/h | 58% | 10% | 2 |
| Sat 11a | Sunny | 51°11° (likely 51°11° to 56°13°) | 50°10° | 0% | 5 mph8 km/h from ESE, gusts 21 mph33 km/h | 46% | 1% | 3 |
| Sat 12p | Sunny | 57°14° (likely 55°13° to 60°16°) | 57°14° | 0% | 3 mph5 km/h from ESE, gusts 19 mph31 km/h | 38% | 1% | 4 |
| Sat 1p | Sunny | 61°16° (likely 58°14° to 63°17°) | 61°16° | 0% | 3 mph5 km/h from ESE, gusts 17 mph27 km/h | 32% | 3% | 5 |
| Sat 2p | Sunny | 64°18° (likely 60°16° to 65°18°) | 64°18° | 0% | 3 mph5 km/h from ESE, gusts 14 mph23 km/h | 26% | 4% | 5 |
| Sat 3p | Sunny | 65°18° (likely 60°16° to 66°19°) | 65°18° | 0% | 3 mph5 km/h from ESE, gusts 13 mph21 km/h | 26% | 3% | 4 |
| Sat 4p | Sunny | 64°18° (likely 60°16° to 66°19°) | 64°18° | 0% | 3 mph5 km/h from SE, gusts 11 mph18 km/h | 26% | 1% | 3 |
| Sat 5p | Sunny | 63°17° (likely 58°14° to 66°19°) | 63°17° | 0% | 2 mph3 km/h from SE, gusts 10 mph16 km/h | 28% | 0% | 1 |
| Sat 6p | Clear | 57°14° (likely 52°11° to 60°16°) | 57°14° | 0% | 1 mph2 km/h from ESE, gusts 10 mph16 km/h | 39% | 0% | 0 |
| Sat 7p | Clear | 49°9° (likely 47°8° to 55°13°) | 49°9° | 0% | 2 mph3 km/h from ESE, gusts 8 mph14 km/h | 52% | 0% | 0 |
| Sat 8p | Clear | 43°6° (likely 43°6° to 52°11°) | 41°5° | 0% | 3 mph5 km/h from ESE, gusts 9 mph15 km/h | 65% | 1% | 0 |
| Sat 9p | Clear | 40°4° (likely 40°4° to 50°10°) | 37°3° | 0% | 5 mph8 km/h from ESE, gusts 10 mph15 km/h | 73% | 2% | 0 |
| Sat 10p | Clear | 37°3° (likely 37°3° to 48°9°) | 33°1° | 0% | 5 mph8 km/h from ESE, gusts 10 mph16 km/h | 79% | 1% | 0 |
| Sat 11p | Clear | 35°2° (likely 35°2° to 47°8°) | 31°−1° | 0% | 5 mph8 km/h from E, gusts 8 mph13 km/h | 81% | 1% | 0 |
| Sun 12a | Clear | 33°1° (likely 33°1° to 45°7°) | 30°−1° | 0% | 3 mph5 km/h from E, gusts 8 mph13 km/h | 84% | 0% | 0 |
| Sun 1a | Clear | 32°0° (likely 32°0° to 44°7°) | 32°0° | 0% | 2 mph3 km/h from E, gusts 9 mph15 km/h | 87% | 27% | 0 |
| Sun 2a | Mostly clear | 30°−1° (likely 30°−1° to 43°6°) | 30°−1° | 0% | 2 mph3 km/h from E, gusts 7 mph11 km/h | 91% | 41% | 0 |
| Sun 3a | Mostly clear | 29°−2° (likely 29°−2° to 42°6°) | 29°−2° | 0% | 1 mph2 km/h from ESE, gusts 8 mph12 km/h | 93% | 52% | 0 |
| Sun 4a | Cloudy | 28°−2° (likely 28°−2° to 42°6°) | 28°−2° | 0% | 1 mph2 km/h from E, gusts 7 mph11 km/h | 95% | 58% | 0 |
| Sun 5a | Cloudy | 28°−2° (likely 28°−2° to 42°6°) | 28°−2° | 0% | 1 mph2 km/h from ESE, gusts 5 mph8 km/h | 95% | 62% | 0 |
| Sun 6a | Mostly clear | 27°−3° (likely 27°−3° to 43°6°) | 27°−3° | 0% | 1 mph2 km/h from ESE, gusts 4 mph6 km/h | 95% | 65% | 0 |
| Sun 7a | Cloudy | 27°−3° (likely 27°−3° to 44°7°) | 27°−3° | 0% | 1 mph2 km/h from ESE, gusts 4 mph6 km/h | 96% | 72% | 0 |
| Sun 8a | Cloudy | 26°−3° (likely 26°−3° to 44°7°) | 26°−3° | 0% | 0 mph0 km/h, gusts 4 mph6 km/h | 99% | 77% | 0 |
| Sun 9a | Cloudy | 33°1° (likely 33°1° to 48°9°) | 33°1° | 0% | 0 mph0 km/h, gusts 4 mph7 km/h | 83% | 68% | 1 |
| Sun 10a | Mostly sunny | 47°8° (likely 47°8° to 56°13°) | 47°8° | 0% | 0 mph0 km/h, gusts 5 mph8 km/h | 55% | 64% | 2 |
| Sun 11a | Mostly sunny | 54°12° (likely 54°12° to 60°16°) | 54°12° | 0% | 2 mph3 km/h from WSW, gusts 8 mph13 km/h | 42% | 67% | 3 |
| Sun 12p | Mostly sunny | 61°16° (likely 57°14° to 64°18°) | 61°16° | 0% | 2 mph3 km/h from WSW, gusts 10 mph16 km/h | 36% | 70% | 4 |
| Sun 1p | Cloudy | 64°18° (likely 60°16° to 66°19°) | 64°18° | 0% | 2 mph3 km/h from WSW, gusts 15 mph25 km/h | 31% | 77% | 4 |
| Sun 2p | Partly sunny | 66°19° (likely 61°16° to 66°19°) | 66°19° | 0% | 5 mph8 km/h from SW, gusts 17 mph27 km/h | 26% | 53% | 4 |
| Sun 3p | Partly sunny | 67°19° (likely 60°16° to 67°19°) | 67°19° | 0% | 5 mph8 km/h from SW, gusts 18 mph29 km/h | 26% | 79% | 3 |
| Sun 4p | Cloudy | 65°18° (likely 58°14° to 65°18°) | 65°18° | 0% | 5 mph8 km/h from SW, gusts 18 mph29 km/h | 27% | 81% | 2 |
| Sun 5p | Cloudy | 62°17° (likely 55°13° to 62°17°) | 62°17° | 0% | 3 mph5 km/h from SW, gusts 17 mph27 km/h | 32% | 82% | 1 |
| Sun 6p | Cloudy | 57°14° (likely 55°13° to 57°14°) | 57°14° | 0% | 3 mph5 km/h from SW, gusts 15 mph24 km/h | 41% | 83% | 0 |
| Sun 7p | Cloudy | 51°11° (likely 51°11° to 53°12°) | 50°10° | 0% | 3 mph5 km/h from SW, gusts 13 mph20 km/h | 52% | 83% | 0 |
| Sun 8p | Partly cloudy | 45°7° (likely 45°7° to 52°11°) | 45°7° | 0% | 2 mph3 km/h from SSW, gusts 8 mph13 km/h | 63% | 38% | 0 |
| Sun 9p | Partly cloudy | 41°5° (likely 41°5° to 49°9°) | 41°5° | 0% | 2 mph3 km/h from SSW, gusts 6 mph10 km/h | 70% | 33% | 0 |
| Sun 10p | Clear | 39°4° (likely 39°4° to 49°9°) | 39°4° | 0% | 2 mph3 km/h from SSW, gusts 8 mph13 km/h | 75% | 21% | 0 |
| Sun 11p | Clear | 38°3° (likely 38°3° to 48°9°) | 35°2° | 0% | 3 mph5 km/h from S, gusts 8 mph14 km/h | 79% | 17% | 0 |
| Mon 12a | Clear | 36°2° (likely 36°2° to 48°9°) | 33°1° | 0% | 3 mph5 km/h from S, gusts 10 mph17 km/h | 84% | 3% | 0 |
| Mon 1a | Clear | 35°2° (likely 35°2° to 47°8°) | 32°0° | 0% | 3 mph5 km/h from S, gusts 11 mph17 km/h | 88% | 25% | 0 |
| Mon 2a | Mostly clear | 33°1° (likely 33°1° to 47°8°) | 33°1° | 0% | 2 mph3 km/h from S, gusts 14 mph22 km/h | 91% | 8% | 0 |
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Widespread frost before 10am. Sunny. High near 65, with temperatures falling to around 63 in the afternoon. East southeast wind 2 to 7 mph.
Tonight: Widespread frost. Clear. Low around 25, with temperatures rising to around 27 overnight. East southeast wind around 6 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Widespread frost before 10am. Mostly sunny, with a high near 67. South wind 0 to 5 mph.
Night: Widespread frost after midnight. Partly cloudy, with a low around 28. South southwest wind around 3 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Widespread frost before 10am. Sunny, with a high near 61.
Night: Widespread frost after 9pm. Partly cloudy, with a low around 19.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 61°16°).
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Widespread frost before 10am. Sunny, with a high near 65.
Night: Partly cloudy, with a low around 24.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 65.
Night: Partly cloudy, with a low around 28.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
20% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 60.
Night: A chance of rain after 11pm. Partly cloudy, with a low around 28.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
30% chance
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
20% chance · 0.03 in0.8 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 58.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
20% chance · 0.4 in0.9 cm
Afternoon
noon–6 PM
20% chance · 0.1 in0.3 cm
Evening
6 PM–midnight
20% chance
Overnight
midnight–6 AM
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.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
20% chance
Evening
6 PM–midnight
20% chance
Overnight
midnight–6 AM
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.
Morning
6 AM–noon
30% chance
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
30% chance · 0.01 in0.3 mm
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.
Dry, high 65°, low 25°.
Dry, high 67°, low 28°.
Dry, high 61°, low 19°, cooling off.
Mostly dry, highs 50–65°.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (STO) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 4846 ft Sat 3 AM
Reading from Sat 1:30 AM · NWS gauge page
Reading from Sat 1:30 AM · NWS gauge page
Reading from Sat 2 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
Tonight’s low: 26°−3°
Overnight low near 26°F — not yet at drip-the-faucets cold, but worth watching if it's forecast to drop further.
About 67% less heating than a typical week.
Heating degree days, base 65°F
47, 17 and 5°F are the test points heat pumps are rated at. About 12 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 26°F). Indoor air will run dry too — a humidifier keeping indoor relative humidity in the 30–50% range is more comfortable and cuts static shocks, without going so high it fogs cold windows.
Today, 1:00 PM–5:00 PM
Good stretch to open the windows.
Today’s expected high is about typical for the date.
On average 5°3° warmer than normal (daily mean temperature).
Spring Garden weather by month: normals, records, snow and freeze dates
Sunrise 7:23 AM, sunset 6:10 PM.
Clear 3:33–6:55 AM; moon 96% lit, sets 5:43 AM.
Waxing gibbous
96% lit · growing