Molalla River near Canby
1.4 mi- Level
- 8.8 ft
- Flow
- 47 cfs
Forecast peak 9.2 ft Mon 11 PM
Reading from Fri 3 PM · NWS gauge page
Appearance
Starts in 6 h 45 min
Issued for this forecast zone · National Weather Service Portland OR
What
Sub-freezing temperatures expected.
Impacts
Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Precautionary actions
To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures.
Areas: North Oregon Coast Range; West Central Willamette Valley; East Central Willamette Valley; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills
See it on weather.gov (opens in a new tab)Observed 3:55 PM PDT at KUAO
Freeze Warning. 59°15° and sunny now.
Today: low 35°2° (likely 35°2° to 40°4°), high 60°16° (likely 57°14° to 60°16°).
Now 59°15°
Sunny
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Fri 4p | Sunny | 60°16° (likely 56°13° to 60°16°) | 60°16° | 0% | 1 mph2 km/h from NNW, gusts 6 mph9 km/h | 57% | 14% | 1 |
| Fri 5p | Sunny | 58°14° (likely 55°13° to 58°14°) | 58°14° | 0% | 1 mph2 km/h from E, gusts 4 mph6 km/h | 58% | 11% | 1 |
| Fri 6p | Clear | 57°14° (likely 53°12° to 57°14°) | 57°14° | 0% | 1 mph2 km/h from ESE, gusts 3 mph5 km/h | 63% | 9% | 0 |
| Fri 7p | Clear | 54°12° (likely 50°10° to 54°12°) | 54°12° | 0% | 1 mph2 km/h from E, gusts 3 mph5 km/h | 73% | 7% | 0 |
| Fri 8p | Clear | 49°9° (likely 47°8° to 49°9°) | 49°9° | 0% | 1 mph2 km/h from E, gusts 4 mph6 km/h | 79% | 10% | 0 |
| Fri 9p | Clear | 47°8° (likely 45°7° to 48°9°) | 47°8° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 84% | 13% | 0 |
| Fri 10p | Clear | 45°7° (likely 43°6° to 46°8°) | 45°7° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 88% | 11% | 0 |
| Fri 11p | Clear | 44°7° (likely 41°5° to 46°8°) | 44°7° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 91% | 5% | 0 |
| Sat 12a | Mostly clear | 43°6° (likely 40°4° to 45°7°) | 43°6° | 0% | 1 mph2 km/h from NNE, gusts 3 mph5 km/h | 91% | 19% | 0 |
| Sat 1a | Clear | 41°5° (likely 39°4° to 44°7°) | 41°5° | 0% | 1 mph2 km/h from NNE, gusts 4 mph6 km/h | 94% | 34% | 0 |
| Sat 2a | Fog | 40°4° (likely 38°3° to 42°6°) | 40°4° | 0% | 1 mph2 km/h from NNE, gusts 4 mph6 km/h | 97% | 40% | 0 |
| Sat 3a | Fog | 39°4° (likely 37°3° to 41°5°) | 39°4° | 0% | 1 mph2 km/h from NNE, gusts 3 mph5 km/h | 98% | 43% | 0 |
| Sat 4a | Fog | 37°3° (likely 37°3° to 40°4°) | 37°3° | 0% | 1 mph2 km/h from NNE, gusts 2 mph4 km/h | 99% | 39% | 0 |
| Sat 5a | Fog | 37°3° (likely 36°2° to 40°4°) | 37°3° | 0% | 1 mph2 km/h from NNE, gusts 2 mph4 km/h | 100% | 72% | 0 |
| Sat 6a | Fog | 37°3° (likely 36°2° to 39°4°) | 37°3° | 0% | 1 mph2 km/h from NNE, gusts 3 mph5 km/h | 100% | 79% | 0 |
| Sat 7a | Fog | 36°2° (likely 36°2° to 39°4°) | 36°2° | 0% | 1 mph2 km/h from NNE, gusts 3 mph4 km/h | 100% | 83% | 0 |
| Sat 8a | Fog | 37°3° (likely 36°2° to 39°4°) | 37°3° | 0% | 1 mph2 km/h from NNE, gusts 3 mph5 km/h | 100% | 86% | 0 |
| Sat 9a | Fog | 39°4° (likely 39°4° to 41°5°) | 39°4° | 0% | 1 mph2 km/h from NE, gusts 3 mph5 km/h | 100% | 82% | 0 |
| Sat 10a | Cloudy | 43°6° (likely 43°6° to 46°8°) | 43°6° | 0% | 1 mph2 km/h from N, gusts 5 mph7 km/h | 99% | 79% | 1 |
| Sat 11a | Partly sunny | 46°8° (likely 46°8° to 51°11°) | 46°8° | 0% | 1 mph2 km/h from N, gusts 4 mph6 km/h | 91% | 74% | 2 |
| Sat 12p | Cloudy | 50°10° (likely 50°10° to 55°13°) | 50°10° | 0% | 1 mph2 km/h from NNW, gusts 3 mph5 km/h | 80% | 81% | 2 |
| Sat 1p | Cloudy | 55°13° (likely 52°11° to 58°14°) | 55°13° | 0% | 1 mph2 km/h from NNW, gusts 3 mph5 km/h | 71% | 81% | 3 |
| Sat 2p | Cloudy | 57°14° (likely 55°13° to 60°16°) | 57°14° | 0% | 1 mph2 km/h from NW, gusts 3 mph4 km/h | 66% | 81% | 3 |
| Sat 3p | Cloudy | 59°15° (likely 56°13° to 62°17°) | 59°15° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 60% | 83% | 3 |
| Sat 4p | Cloudy | 60°16° (likely 56°13° to 62°17°) | 60°16° | 0% | 0 mph0 km/h, gusts 3 mph4 km/h | 56% | 81% | 2 |
| Sat 5p | Cloudy | 59°15° (likely 55°13° to 62°17°) | 59°15° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 58% | 82% | 1 |
| Sat 6p | Cloudy | 57°14° (likely 52°11° to 57°14°) | 57°14° | 0% | 0 mph0 km/h, gusts 1 mph2 km/h | 63% | 82% | 0 |
| Sat 7p | Cloudy | 55°13° (likely 50°10° to 55°13°) | 55°13° | 0% | 0 mph0 km/h, gusts 2 mph3 km/h | 71% | 82% | 0 |
| Sat 8p | Cloudy | 50°10° (likely 48°9° to 53°12°) | 50°10° | 0% | 0 mph0 km/h, gusts 2 mph4 km/h | 77% | 81% | 0 |
| Sat 9p | Cloudy | 48°9° (likely 47°8° to 50°10°) | 48°9° | 0% | 0 mph0 km/h, gusts 3 mph5 km/h | 80% | 82% | 0 |
| Sat 10p | Cloudy | 46°8° (likely 46°8° to 48°9°) | 46°8° | 0% | 0 mph0 km/h, gusts 3 mph6 km/h | 84% | 82% | 0 |
| Sat 11p | Cloudy | 46°8° (likely 45°7° to 47°8°) | 46°8° | 0% | 0 mph0 km/h, gusts 4 mph7 km/h | 85% | 82% | 0 |
| Sun 12a | Cloudy | 45°7° (likely 44°7° to 46°8°) | 45°7° | 0% | 0 mph0 km/h, gusts 6 mph9 km/h | 83% | 77% | 0 |
| Sun 1a | Cloudy | 44°7° (likely 43°6° to 47°8°) | 44°7° | 0% | 0 mph0 km/h, gusts 6 mph9 km/h | 85% | 71% | 0 |
| Sun 2a | Cloudy | 43°6° (likely 42°6° to 47°8°) | 43°6° | 0% | 1 mph2 km/h from SE, gusts 5 mph7 km/h | 87% | 65% | 0 |
| Sun 3a | Cloudy | 41°5° (likely 41°5° to 47°8°) | 41°5° | 0% | 1 mph2 km/h from SE, gusts 5 mph9 km/h | 89% | 62% | 0 |
| Sun 4a | Rain | 41°5° (likely 40°4° to 46°8°) | 41°5° | 20% | 1 mph2 km/h from SE, gusts 7 mph11 km/h | 88% | 48% | 0 |
| Sun 5a | Rain | 40°4° (likely 40°4° to 46°8°) | 40°4° | 40%, 0.04 in1 mm | 1 mph2 km/h from SE, gusts 6 mph9 km/h | 89% | 43% | 0 |
| Sun 6a | Cloudy | 39°4° (likely 39°4° to 47°8°) | 39°4° | 40%, 0.04 in1 mm | 1 mph2 km/h from SE, gusts 5 mph9 km/h | 88% | 63% | 0 |
| Sun 7a | Cloudy | 40°4° (likely 40°4° to 49°9°) | 40°4° | 40%, 0.04 in1 mm | 1 mph2 km/h from SE, gusts 5 mph8 km/h | 90% | 73% | 0 |
| Sun 8a | Rain | 40°4° (likely 39°4° to 50°10°) | 40°4° | 40%, 0.04 in1 mm | 1 mph2 km/h from SSE, gusts 5 mph8 km/h | 93% | 80% | 0 |
| Sun 9a | Rain | 43°6° (likely 41°5° to 50°10°) | 43°6° | 40%, 0.04 in1 mm | 1 mph2 km/h from SSE, gusts 4 mph7 km/h | 92% | 73% | 0 |
| Sun 10a | Rain | 47°8° (likely 46°8° to 52°11°) | 47°8° | 40%, 0.04 in1 mm | 1 mph2 km/h from SSE, gusts 9 mph15 km/h | 88% | 91% | 1 |
| Sun 11a | Rain | 50°10° (likely 49°9° to 57°14°) | 50°10° | 60%, 0.08 in2 mm | 2 mph3 km/h from S, gusts 8 mph13 km/h | 84% | 85% | 2 |
| Sun 12p | Rain | 53°12° (likely 50°10° to 59°15°) | 53°12° | 60%, 0.08 in2 mm | 2 mph3 km/h from S, gusts 4 mph7 km/h | 80% | 98% | 2 |
| Sun 1p | Rain | 55°13° (likely 49°9° to 61°16°) | 55°13° | 60%, 0.08 in2 mm | 2 mph3 km/h from S, gusts 3 mph5 km/h | 76% | 100% | 3 |
| Sun 2p | Rain | 58°14° (likely 49°9° to 63°17°) | 58°14° | 60%, 0.08 in2 mm | 2 mph3 km/h from SSW, gusts 5 mph9 km/h | 73% | 100% | 3 |
| Sun 3p | Rain | 58°14° (likely 51°11° to 64°18°) | 58°14° | 60%, 0.08 in2 mm | 2 mph3 km/h from SSW, gusts 8 mph13 km/h | 72% | 90% | 2 |
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Sunny. High near 60, with temperatures falling to around 58 in the afternoon. Northeast wind around 1 mph.
Tonight: Patchy fog between 2am and 4am, then patchy frost and patchy fog. Partly cloudy. Low around 35, with temperatures rising to around 37 overnight. Northeast wind around 1 mph.
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 60°16°).
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
40% chance · 0.04 in1 mm
Official NWS forecast
Day: Patchy frost and patchy fog before 11am. Partly sunny. High near 61, with temperatures falling to around 59 in the afternoon. North wind around 1 mph.
Night: A chance of rain after 4am. Mostly cloudy, with a low around 38. Southeast wind around 1 mph. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
60% chance · 0.28 in7.1 mm
Afternoon
noon–6 PM
60% chance · 0.46 in12 mm
Evening
6 PM–midnight
60% chance · 0.05 in1.2 mm
Overnight
midnight–6 AM
70% chance · 0.12 in3.1 mm
Official NWS forecast
Day: Rain likely. Mostly cloudy, with a high near 62. South wind around 2 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Night: Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
70% chance · 0.1 in2.5 mm
Afternoon
noon–6 PM
80% chance · 0.12 in3.1 mm
Evening
6 PM–midnight
60% chance · 0.03 in0.8 mm
Overnight
midnight–6 AM
40% chance · 0.02 in0.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain likely. Mostly cloudy, with a high near 61.
Night: A chance of rain before midnight, then a chance of rain and patchy fog. Mostly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
30% chance · 0.05 in1.2 mm
Afternoon
noon–6 PM
30% chance · 0.04 in1 mm
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
20% chance · 0.07 in1.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 11am, then a slight chance of rain. Mostly cloudy, with a high near 62.
Night: A chance of rain. Mostly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
30% chance · 0.16 in4 mm
Afternoon
noon–6 PM
30% chance · 0.09 in2.4 mm
Evening
6 PM–midnight
30% chance · 0.08 in2.1 mm
Overnight
midnight–6 AM
20% chance · 0.04 in1.1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 63.
Night: A slight chance of rain before 5am. Partly 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
20% chance · 0.06 in1.5 mm
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
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 64.
Night: Partly cloudy, with a low around 38.
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.
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
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.
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
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 60°, low 35°.
Dry, high 61°, low 38°.
65% chance of rain, high 62°, low 42°.
Highs 51–64°; chance of precipitation on Monday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (PQR) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Forecast peak 9.2 ft Mon 11 PM
Reading from Fri 3 PM · NWS gauge page
Forecast peak 5.7 ft Tue 5 PM
Reading from Fri 3 PM · NWS gauge page
Forecast peak 3.1 ft Mon 11 AM
Reading from Fri 3:10 PM · NWS gauge page
Forecast peak 56.0 ft Tue 5 PM
Reading from Fri 3:10 PM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 62% 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 15 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 39°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is about typical for the date.
On average 2°1° warmer than normal (daily mean temperature).
Canby weather by month: normals, records, snow and freeze dates
Sunrise 7:37 AM, sunset 6:11 PM.
Mostly clear 6:41 PM–1 AM, but the moon is 96% lit and up.
Waxing gibbous
94% lit · growing