Cedar River (WA) at Renton
11 mi- Level
- 8.6 ft
- Flow
- 315 cfs
Forecast peak 8.6 ft Sat 5 PM
Reading from Sat 1:15 PM · NWS gauge page
Appearance
Observed 2:00 PM PDT at KBFI
Partly cloudy and 54°12°, rain tomorrow ~5–7 AM (47%).
Today: low 45°7° (likely 38°3° to 45°7°), high 56°13° (likely 51°11° to 56°13°).
Now 54°12°
Partly sunny
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 2p | Cloudy | 54°12° (likely 51°11° to 54°12°) | 54°12° | 0% | 1 mph2 km/h from SSW, gusts 4 mph7 km/h | 68% | 81% | 2 |
| Sat 3p | Cloudy | 54°12° (likely 51°11° to 54°12°) | 54°12° | 0% | 1 mph2 km/h from SW, gusts 4 mph6 km/h | 66% | 84% | 1 |
| Sat 4p | Cloudy | 55°13° (likely 51°11° to 55°13°) | 55°13° | 5% | 1 mph2 km/h from SSW, gusts 3 mph4 km/h | 65% | 99% | 1 |
| Sat 5p | Cloudy | 55°13° (likely 51°11° to 55°13°) | 55°13° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 64% | 97% | 1 |
| Sat 6p | Cloudy | 53°12° (likely 50°10° to 53°12°) | 53°12° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 68% | 93% | 0 |
| Sat 7p | Cloudy | 52°11° (likely 49°9° to 52°11°) | 52°11° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 72% | 86% | 0 |
| Sat 8p | Cloudy | 50°10° (likely 48°9° to 51°11°) | 50°10° | 0% | 1 mph2 km/h from SE, gusts 3 mph5 km/h | 76% | 89% | 0 |
| Sat 9p | Cloudy | 49°9° (likely 48°9° to 51°11°) | 49°9° | 0% | 1 mph2 km/h from SSE, gusts 4 mph6 km/h | 78% | 89% | 0 |
| Sat 10p | Cloudy | 48°9° (likely 47°8° to 50°10°) | 48°9° | 0% | 1 mph2 km/h from S, gusts 3 mph5 km/h | 80% | 89% | 0 |
| Sat 11p | Cloudy | 48°9° (likely 47°8° to 50°10°) | 48°9° | 5% | 2 mph3 km/h from SSW, gusts 2 mph4 km/h | 81% | 98% | 0 |
| Sun 12a | Cloudy | 47°8° (likely 47°8° to 50°10°) | 47°8° | 5% | 2 mph3 km/h from S, gusts 3 mph5 km/h | 83% | 98% | 0 |
| Sun 1a | Cloudy | 47°8° (likely 46°8° to 49°9°) | 47°8° | 5% | 2 mph3 km/h from SSE, gusts 5 mph8 km/h | 83% | 98% | 0 |
| Sun 2a | Cloudy | 46°8° (likely 46°8° to 48°9°) | 46°8° | 10% | 2 mph3 km/h from SSE, gusts 5 mph9 km/h | 85% | 77% | 0 |
| Sun 3a | Cloudy | 46°8° (likely 46°8° to 49°9°) | 46°8° | 10% | 2 mph3 km/h from SE, gusts 4 mph7 km/h | 85% | 99% | 0 |
| Sun 4a | Cloudy | 46°8° (likely 46°8° to 49°9°) | 46°8° | 10% | 2 mph3 km/h from ESE, gusts 4 mph6 km/h | 85% | 99% | 0 |
| Sun 5a | Rain | 46°8° (likely 46°8° to 49°9°) | 46°8° | 40%, 0.04 in1 mm | 2 mph3 km/h from ESE, gusts 5 mph8 km/h | 87% | 99% | 0 |
| Sun 6a | Rain | 46°8° (likely 46°8° to 48°9°) | 46°8° | 50%, 0.04 in1 mm | 2 mph3 km/h from ESE, gusts 4 mph7 km/h | 87% | 99% | 0 |
| Sun 7a | Rain | 45°7° (likely 45°7° to 48°9°) | 45°7° | 50%, 0.04 in1 mm | 2 mph3 km/h from E, gusts 5 mph7 km/h | 89% | 93% | 0 |
| Sun 8a | Rain | 45°7° (likely 45°7° to 48°9°) | 45°7° | 40%, 0.04 in1 mm | 2 mph3 km/h from NE, gusts 7 mph12 km/h | 91% | 100% | 0 |
| Sun 9a | Rain | 46°8° (likely 46°8° to 48°9°) | 46°8° | 30%, 0.04 in1 mm | 2 mph3 km/h from ENE, gusts 5 mph8 km/h | 92% | 100% | 0 |
| Sun 10a | Rain | 47°8° (likely 47°8° to 49°9°) | 47°8° | 20%, 0.04 in1 mm | 2 mph3 km/h from N, gusts 9 mph14 km/h | 93% | 100% | 0 |
| Sun 11a | Drizzle | 49°9° (likely 48°9° to 50°10°) | 49°9° | 30% | 2 mph3 km/h from NW, gusts 11 mph18 km/h | 92% | 100% | 0 |
| Sun 12p | Rain | 51°11° (likely 49°9° to 51°11°) | 51°11° | 30% | 2 mph3 km/h from W, gusts 10 mph15 km/h | 87% | 100% | 1 |
| Sun 1p | Rain | 54°12° (likely 49°9° to 54°12°) | 54°12° | 30% | 2 mph3 km/h from W, gusts 12 mph20 km/h | 82% | 100% | 1 |
| Sun 2p | Rain | 55°13° (likely 50°10° to 55°13°) | 55°13° | 30% | 2 mph3 km/h from WSW, gusts 12 mph20 km/h | 79% | 96% | 1 |
| Sun 3p | Cloudy | 55°13° (likely 50°10° to 55°13°) | 55°13° | 20% | 2 mph3 km/h from WSW, gusts 10 mph16 km/h | 78% | 95% | 1 |
| Sun 4p | Mostly cloudy | 56°13° (likely 50°10° to 56°13°) | 56°13° | 10% | 1 mph2 km/h from WSW, gusts 10 mph16 km/h | 78% | 100% | 1 |
| Sun 5p | Cloudy | 55°13° (likely 50°10° to 55°13°) | 55°13° | 20% | 1 mph2 km/h from WNW, gusts 11 mph17 km/h | 77% | 99% | 1 |
| Sun 6p | Drizzle | 54°12° (likely 50°10° to 54°12°) | 54°12° | 30% | 1 mph2 km/h from WNW, gusts 10 mph17 km/h | 80% | 96% | 0 |
| Sun 7p | Drizzle | 52°11° (likely 50°10° to 52°11°) | 52°11° | 5% | 1 mph2 km/h from WNW, gusts 8 mph13 km/h | 83% | 97% | 0 |
| Sun 8p | Cloudy | 50°10° (likely 49°9° to 51°11°) | 50°10° | 5% | 1 mph2 km/h from NE, gusts 6 mph10 km/h | 86% | 95% | 0 |
| Sun 9p | Cloudy | 49°9° (likely 49°9° to 51°11°) | 49°9° | 10% | 1 mph2 km/h from NE, gusts 4 mph7 km/h | 88% | 87% | 0 |
| Sun 10p | Cloudy | 49°9° (likely 49°9° to 52°11°) | 49°9° | 5% | 1 mph2 km/h from NE, gusts 3 mph5 km/h | 90% | 98% | 0 |
| Sun 11p | Cloudy | 48°9° (likely 48°9° to 52°11°) | 48°9° | 0% | 2 mph3 km/h from NNE, gusts 4 mph7 km/h | 90% | 96% | 0 |
| Mon 12a | Rain | 48°9° (likely 47°8° to 51°11°) | 48°9° | 20% | 2 mph3 km/h from NNE, gusts 5 mph8 km/h | 91% | 80% | 0 |
| Mon 1a | Mostly cloudy | 47°8° (likely 47°8° to 50°10°) | 47°8° | 10% | 2 mph3 km/h from NNE, gusts 4 mph6 km/h | 91% | 76% | 0 |
| Mon 2a | Cloudy | 47°8° (likely 46°8° to 49°9°) | 47°8° | 10% | 2 mph3 km/h from NE, gusts 6 mph9 km/h | 93% | 95% | 0 |
| Mon 3a | Cloudy | 47°8° (likely 46°8° to 49°9°) | 47°8° | 5% | 2 mph3 km/h from NE, gusts 5 mph9 km/h | 93% | 95% | 0 |
| Mon 4a | Drizzle | 46°8° (likely 45°7° to 49°9°) | 46°8° | 5% | 2 mph3 km/h from NE, gusts 6 mph10 km/h | 94% | 93% | 0 |
| Mon 5a | Cloudy | 46°8° (likely 45°7° to 49°9°) | 46°8° | 5% | 2 mph3 km/h from NE, gusts 6 mph10 km/h | 94% | 90% | 0 |
| Mon 6a | Cloudy | 46°8° (likely 44°7° to 49°9°) | 46°8° | 5% | 2 mph3 km/h from NE, gusts 8 mph12 km/h | 94% | 99% | 0 |
| Mon 7a | Cloudy | 45°7° (likely 45°7° to 49°9°) | 45°7° | 5% | 2 mph3 km/h from NE, gusts 6 mph9 km/h | 95% | 99% | 0 |
| Mon 8a | Cloudy | 45°7° (likely 45°7° to 49°9°) | 45°7° | 5% | 2 mph3 km/h from ENE, gusts 5 mph9 km/h | 96% | 94% | 0 |
| Mon 9a | Drizzle | 46°8° (likely 46°8° to 50°10°) | 46°8° | 5% | 2 mph3 km/h from ENE, gusts 7 mph11 km/h | 97% | 94% | 0 |
| Mon 10a | Cloudy | 48°9° (likely 48°9° to 51°11°) | 48°9° | 5% | 2 mph3 km/h from ENE, gusts 9 mph14 km/h | 97% | 91% | 1 |
| Mon 11a | Cloudy | 50°10° (likely 50°10° to 52°11°) | 50°10° | 5% | 1 mph2 km/h from N, gusts 9 mph14 km/h | 95% | 86% | 1 |
| Mon 12p | Mostly cloudy | 52°11° (likely 50°10° to 54°12°) | 52°11° | 5% | 1 mph2 km/h from N, gusts 8 mph12 km/h | 90% | 72% | 2 |
| Mon 1p | Mostly cloudy | 54°12° (likely 53°12° to 57°14°) | 54°12° | 5% | 1 mph2 km/h from N, gusts 8 mph12 km/h | 84% | 66% | 3 |
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
40% chance · 0.04 in1 mm
Official NWS forecast
Today: Mostly cloudy, with a high near 56. Southwest wind around 1 mph.
Tonight: A chance of rain after 5am. Mostly cloudy, with a low around 45. South southeast wind around 2 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
50% chance · 0.2 in5.1 mm
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: A chance of rain. Mostly cloudy. High near 57, with temperatures falling to around 55 in the afternoon. Northwest wind around 2 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Night: A chance of rain before 1am. Mostly cloudy, with a low around 45. North northeast wind around 2 mph. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
20% chance
Overnight
midnight–6 AM
50% chance · 0.05 in1.4 mm
Official NWS forecast
Day: A slight chance of rain after 5pm. Mostly cloudy, with a high near 58. North northeast wind around 2 mph. Chance of precipitation is 20%.
Night: A chance of rain. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
40% chance · 0.04 in1 mm
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
40% chance · 0.02 in0.4 mm
Overnight
midnight–6 AM
70% chance · 0.04 in1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly cloudy, with a high near 58.
Night: Rain likely. Mostly cloudy, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
60% chance · 0.06 in1.5 mm
Afternoon
noon–6 PM
80% chance · 0.06 in1.6 mm
Evening
6 PM–midnight
70% chance · 0.04 in1 mm
Overnight
midnight–6 AM
60% chance · 0.12 in3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain. Mostly cloudy, with a high near 54.
Night: Rain likely. Mostly cloudy, with a low around 41.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
50% chance · 0.15 in3.9 mm
Afternoon
noon–6 PM
50% chance · 0.08 in2.1 mm
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly cloudy, with a high near 53.
Night: A chance of rain before 5am. Mostly cloudy, with a low around 39.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
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: Partly sunny, with a high near 53.
Night: Mostly cloudy, with a low around 38.
Forecasts agreeIndependent forecasts are close; the range is narrow.
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.
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.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
20% chance · 0.09 in2.2 mm
Overnight
midnight–6 AM
20% chance · 0.02 in0.6 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
20% chance
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Dry, high 56°, low 45°.
47% chance of rain, high 57°, low 45°.
Dry, high 58°, low 46°.
Highs 50–58°; chance of precipitation on Wednesday, Thursday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (SEW) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 8.6 ft Sat 5 PM
Reading from Sat 1:15 PM · NWS gauge page
Forecast peak 45.5 ft Thu 5 AM
Reading from Sat 12:15 PM · NWS gauge page
Forecast peak 1.2 ft Thu 5 AM
Reading from Sat 1:15 PM · NWS gauge page
Reading from Sat 12:15 PM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 69% 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.
Dry air outside (dew point 37°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 2°1° colder than typical.
On average 1°0° warmer than normal (daily mean temperature).
Yarrow Point weather by month: normals, records, snow and freeze dates
Sunrise 7:41 AM, sunset 6:04 PM.
Clouds most of the night (about 93% cover).
Waxing gibbous
98% lit · growing