Frost Advisory
Ends in 1 h 20 min
When
From 2 AM to 10 AM PDT Saturday.
Where
The Umpqua and Coquille valleys of Douglas and Coos counties, including Roseburg, Canyonville, Elkton, Drain, Camas Valley, Myrtle Point, and Coquille.
Issued for this forecast zone · National Weather Service Medford OR
What, impacts and precautionsHide details
What
Temperatures as low as 32 degrees will result in frost formation.
Impacts
Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
* View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr
Precautionary actions
Take steps now to protect tender plants from the cold.
Areas: South Central Oregon Coast; Central Douglas County
See it on weather.gov (opens in a new tab)

Observed 8:20 AM PDT at KOTH

Powers, OR weather

Sunny and 37°3°.

Mostly agree

Now 37°3°

Sunny

Wind: Calm; Up to 5 mph8 km/h through 8 PM
Dew point: 31°−1°; Dry · up to 40°4° by 1 PM (comfortable)
UV index: 0Low; Moderate 12–3 PM · peak 3
Pressure: 30.19 inHg1022 hPa; Falling slowly · −0.04 inHg−1.4 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° cooler than this time yesterday (42°6° then, 38°3° now)

Good hours for

Above 50°10° today by 11 AM
Below 60°16° tonight after 8 PM
Gusts to 26 mph42 km/h tomorrow 1–2 PM
Rain tomorrow from 2 PM (90%, 1.4 in37 mm)
Gusts to 26 mph42 km/h tomorrow 4–6 PM

This morningUp to 53°12° by 11 AM · Mostly cloudy
This afternoonUp to 71°22° by 4 PM · Mostly cloudy
TonightDown to 42°6° by 3 AM · Mostly cloudy
Tomorrow morningUp to 54°12° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 66°19° by 4 PM · Rain 2–6 PM (80%) · gusts to 26 mph42 km/h
Tomorrow nightDown to 47°8° by 1 AM · Rain all night (90%)

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 8a	Cloudy	36°2° (likely 35°2° to 41°5°)	36°2°	0%	2 mph3 km/h from SSE, gusts 5 mph9 km/h	82%	89%	0
Sat 9a	Cloudy	38°3° (likely 38°3° to 45°7°)	38°3°	0%	2 mph3 km/h from SSE, gusts 6 mph9 km/h	82%	77%	0
Sat 10a	Partly sunny	46°8° (likely 46°8° to 53°12°)	46°8°	0%	1 mph2 km/h from SE, gusts 5 mph8 km/h	70%	70%	1
Sat 11a	Cloudy	53°12° (likely 53°12° to 58°14°)	53°12°	0%	1 mph2 km/h from NNW, gusts 6 mph9 km/h	57%	72%	2
Sat 12p	Mostly sunny	61°16° (likely 58°14° to 62°17°)	61°16°	0%	1 mph2 km/h from NNW, gusts 6 mph10 km/h	43%	67%	3
Sat 1p	Mostly sunny	67°19° (likely 61°16° to 67°19°)	67°19°	0%	1 mph2 km/h from NNW, gusts 6 mph10 km/h	37%	62%	3
Sat 2p	Mostly sunny	69°21° (likely 63°17° to 69°21°)	69°21°	0%	2 mph3 km/h from NNW, gusts 7 mph12 km/h	34%	60%	3
Sat 3p	Cloudy	70°21° (likely 63°17° to 70°21°)	70°21°	0%	3 mph5 km/h from NNW, gusts 8 mph13 km/h	34%	76%	2
Sat 4p	Cloudy	71°22° (likely 62°17° to 71°22°)	71°22°	0%	3 mph5 km/h from NNW, gusts 10 mph16 km/h	38%	78%	1
Sat 5p	Cloudy	67°19° (likely 59°15° to 67°19°)	67°19°	0%	5 mph8 km/h from NNW, gusts 10 mph17 km/h	45%	79%	1
Sat 6p	Partly cloudy	64°18° (likely 54°12° to 64°18°)	64°18°	0%	2 mph3 km/h from NW, gusts 8 mph13 km/h	53%	71%	0
Sat 7p	Cloudy	60°16° (likely 50°10° to 60°16°)	60°16°	0%	1 mph2 km/h from NNW, gusts 7 mph11 km/h	62%	76%	0
Sat 8p	Mostly cloudy	53°12° (likely 47°8° to 53°12°)	53°12°	0%	0 mph0 km/h, gusts 5 mph8 km/h	72%	84%	0
Sat 9p	Mostly cloudy	50°10° (likely 46°8° to 50°10°)	50°10°	0%	0 mph0 km/h, gusts 5 mph7 km/h	77%	76%	0
Sat 10p	Mostly cloudy	48°9° (likely 44°7° to 48°9°)	48°9°	0%	0 mph0 km/h, gusts 4 mph7 km/h	84%	78%	0
Sat 11p	Cloudy	46°8° (likely 44°7° to 48°9°)	46°8°	0%	1 mph2 km/h from SW, gusts 3 mph5 km/h	86%	80%	0
Sun 12a	Cloudy	44°7° (likely 44°7° to 47°8°)	44°7°	0%	1 mph2 km/h from SW, gusts 3 mph5 km/h	86%	81%	0
Sun 1a	Cloudy	44°7° (likely 43°6° to 47°8°)	44°7°	0%	1 mph2 km/h from SW, gusts 3 mph5 km/h	85%	81%	0
Sun 2a	Cloudy	43°6° (likely 43°6° to 47°8°)	43°6°	0%	1 mph2 km/h from SSW, gusts 4 mph7 km/h	84%	80%	0
Sun 3a	Cloudy	42°6° (likely 42°6° to 46°8°)	42°6°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	85%	82%	0
Sun 4a	Cloudy	42°6° (likely 42°6° to 46°8°)	42°6°	0%	1 mph2 km/h from S, gusts 7 mph11 km/h	83%	81%	0
Sun 5a	Cloudy	42°6° (likely 42°6° to 46°8°)	42°6°	0%	1 mph2 km/h from S, gusts 7 mph12 km/h	84%	80%	0
Sun 6a	Cloudy	41°5° (likely 41°5° to 46°8°)	41°5°	0%	1 mph2 km/h from S, gusts 7 mph11 km/h	80%	80%	0
Sun 7a	Cloudy	42°6° (likely 42°6° to 46°8°)	42°6°	0%	1 mph2 km/h from S, gusts 8 mph12 km/h	78%	79%	0
Sun 8a	Cloudy	42°6° (likely 42°6° to 47°8°)	42°6°	0%	2 mph3 km/h from S, gusts 8 mph13 km/h	78%	78%	0
Sun 9a	Cloudy	43°6° (likely 43°6° to 52°11°)	43°6°	0%	2 mph3 km/h from S, gusts 12 mph20 km/h	82%	77%	0
Sun 10a	Cloudy	49°9° (likely 49°9° to 57°14°)	49°9°	0%	2 mph3 km/h from S, gusts 18 mph28 km/h	78%	78%	1
Sun 11a	Cloudy	54°12° (likely 54°12° to 60°16°)	54°12°	0%, 0.06 in1.5 mm	5 mph8 km/h from SSW, gusts 20 mph32 km/h	69%	72%	2
Sun 12p	Sunny	60°16° (likely 59°15° to 63°17°)	60°16°	5%, 0.06 in1.5 mm	5 mph8 km/h from SSW, gusts 23 mph36 km/h	59%	38%	3
Sun 1p	Rain	63°17° (likely 58°14° to 65°18°)	63°17°	20%, 0.06 in1.5 mm	5 mph8 km/h from SSW, gusts 26 mph42 km/h	55%	46%	3
Sun 2p	Cloudy	65°18° (likely 57°14° to 65°18°)	65°18°	30%, 0.06 in1.5 mm	7 mph11 km/h from SW, gusts 24 mph39 km/h	56%	90%	3
Sun 3p	Rain	65°18° (likely 55°13° to 65°18°)	65°18°	50%, 0.06 in1.5 mm	7 mph11 km/h from SW, gusts 24 mph38 km/h	54%	60%	3
Sun 4p	Rain	66°19° (likely 54°12° to 66°19°)	66°19°	50%, 0.06 in1.5 mm	7 mph11 km/h from SW, gusts 26 mph42 km/h	58%	100%	2
Sun 5p	Rain	62°17° (likely 53°12° to 62°17°)	62°17°	80%, 0.14 in3.6 mm	7 mph11 km/h from SW, gusts 26 mph42 km/h	65%	100%	1
Sun 6p	Rain	62°17° (likely 52°11° to 62°17°)	62°17°	80%, 0.14 in3.6 mm	7 mph11 km/h from SW, gusts 20 mph33 km/h	66%	96%	0
Sun 7p	Rain	59°15° (likely 51°11° to 59°15°)	59°15°	80%, 0.14 in3.6 mm	7 mph11 km/h from SW, gusts 20 mph31 km/h	72%	86%	0
Sun 8p	Rain	55°13° (likely 51°11° to 55°13°)	55°13°	80%, 0.14 in3.6 mm	8 mph13 km/h from SSW, gusts 17 mph28 km/h	79%	80%	0
Sun 9p	Rain	52°11° (likely 50°10° to 53°12°)	52°11°	80%, 0.14 in3.6 mm	8 mph13 km/h from SSW, gusts 19 mph30 km/h	85%	78%	0
Sun 10p	Clear	50°10° (likely 49°9° to 52°11°)	47°8°	80%, 0.14 in3.6 mm	8 mph13 km/h from SSW, gusts 18 mph29 km/h	89%	37%	0
Sun 11p	Drizzle	49°9° (likely 49°9° to 52°11°)	44°7°	90%, 0.06 in1.5 mm	13 mph21 km/h from S, gusts 17 mph27 km/h	93%	99%	0
Mon 12a	Rain	48°9° (likely 48°9° to 53°12°)	43°6°	90%, 0.06 in1.5 mm	13 mph21 km/h from S, gusts 18 mph29 km/h	96%	91%	0
Mon 1a	Cloudy	47°8° (likely 47°8° to 52°11°)	41°5°	90%, 0.06 in1.5 mm	13 mph21 km/h from S, gusts 17 mph28 km/h	97%	90%	0
Mon 2a	Cloudy	47°8° (likely 47°8° to 52°11°)	44°7°	90%, 0.06 in1.5 mm	6 mph10 km/h from S, gusts 17 mph28 km/h	98%	95%	0
Mon 3a	Rain	47°8° (likely 47°8° to 52°11°)	44°7°	90%, 0.06 in1.5 mm	6 mph10 km/h from S, gusts 14 mph23 km/h	99%	76%	0
Mon 4a	Cloudy	47°8° (likely 47°8° to 52°11°)	44°7°	90%, 0.06 in1.5 mm	6 mph10 km/h from S, gusts 15 mph24 km/h	100%	88%	0
Mon 5a	Drizzle	47°8° (likely 47°8° to 52°11°)	46°8°	80%, 0.02 in0.5 mm	3 mph5 km/h from S, gusts 13 mph20 km/h	100%	92%	0
Mon 6a	Drizzle	46°8° (likely 46°8° to 52°11°)	45°7°	80%, 0.02 in0.5 mm	3 mph5 km/h from S, gusts 16 mph25 km/h	100%	86%	0
Mon 7a	Rain	46°8° (likely 46°8° to 52°11°)	45°7°	80%, 0.02 in0.5 mm	3 mph5 km/h from S, gusts 15 mph24 km/h	100%	81%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Fog. High 71°22°, low 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 36°2°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Mostly cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 42°6°
  Dry
Official NWS forecast
Today: Sunny. High near 71, with temperatures falling to around 67 in the afternoon. Northeast wind 1 to 5 mph.
Tonight: Mostly cloudy. Low around 40, with temperatures rising to around 42 overnight. Southwest wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–71°22°
Low, likely
35°2°–40°4°
Wind
9 mph14 km/h, gusts 17 mph28 km/h
UV peak
4
Tomorrow, Oct 25. Rain. High 67°19°, low 45°7°. Rain 0.35 in8.9 mm, 80% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Rain, 66°19°
  80% chance · 0.44 in11 mm
3. Evening
  6 PM–midnight
  Rain, 55°13°
  90% chance · 0.76 in19 mm
4. Overnight
  midnight–6 AM
  Rain, 47°8°
  90% chance · 0.32 in8.1 mm
Official NWS forecast
Day: Rain after 1pm. Mostly cloudy. High near 67, with temperatures falling to around 62 in the afternoon. South southwest wind 1 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Night: Rain. Cloudy, with a low around 45. South southwest wind 3 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–67°19°
Low, likely
42°6°–45°7°
Wind
14 mph22 km/h, gusts 32 mph51 km/h
UV peak
3
Monday, Oct 26. Rain. High 60°16°, low 41°5°. Rain 0.27 in6.9 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Rain, 51°10°
  80% chance · 0.14 in3.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 57°14°
  70% chance · 0.05 in1.3 mm
3. Evening
  6 PM–midnight
  Clear, 50°10°
  50% chance
4. Overnight
  midnight–6 AM
  Drizzle, 49°9°
  40% chance · 0.03 in0.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain. Mostly cloudy, with a high near 60. South southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Night: A chance of rain before 5am. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
54°12°–60°16°
Low, likely
41°5°–51°11°
Wind
8 mph13 km/h, gusts 26 mph42 km/h
UV peak
3
Tuesday, Oct 27. Rain. High 65°18°, low 40°4°. Rain 0.14 in3.6 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 49°9°
  40% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 56°13°
  50% chance · 0.09 in2.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 49°9°
  30% chance
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain after 11am. Partly sunny, with a high near 65.
Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
53°12°–65°18°
Low, likely
40°4°–48°9°
Wind
6 mph10 km/h, gusts 16 mph26 km/h
UV peak
3
Wednesday, Oct 28. Rain. High 65°18°, low 40°4°. Rain 0.05 in1.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  20% chance
2. Afternoon
  noon–6 PM
  Partly sunny, 57°14°
  30% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  30% chance
4. Overnight
  midnight–6 AM
  Partly cloudy, 41°5°
  40% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain after 11am. Partly sunny, with a high near 65.
Night: A chance of rain. Mostly cloudy, with a low around 40.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
53°12°–65°18°
Low, likely
37°3°–45°7°
Wind
7 mph11 km/h, gusts 15 mph23 km/h
UV peak
3
Thursday, Oct 29. Rain. High 63°17°, low 38°3°. Rain 0.13 in3.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 42°5°
  40% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Sunny, 55°13°
  50% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Drizzle, 46°8°
  40% chance · 0.04 in1.1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 43°6°
  20% chance · 0.08 in2 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. Mostly cloudy, with a low around 38.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
51°11°–63°17°
Low, likely
36°2°–44°7°
Wind
10 mph15 km/h, gusts 20 mph31 km/h
UV peak
3
Friday, Oct 30. Rain. High 65°18°, low 39°4°. Rain 0.21 in5.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  20% chance · 0.09 in2.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 53°12°
  30% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Clear, 44°7°
  20% chance · 0.02 in0.4 mm
4. Overnight
  midnight–6 AM
  Mostly clear, 39°4°
  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 65.
Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
49°9°–65°18°
Low, likely
38°3°–43°6°
Wind
8 mph13 km/h, gusts 23 mph37 km/h
UV peak
3
Saturday, Oct 31. Drizzle. High 55°13°, low 38°3°. Rain 0.14 in3.6 mm, 10% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 45°7°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 40°5°
  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
51°11°–64°18°
Low, likely
36°2°–43°6°
Wind
5 mph9 km/h, gusts 15 mph24 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 60°16°, low 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 46°8°
  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
52°11°–71°22°
Low, likely
33°1°–47°8°
Wind
5 mph8 km/h, gusts 15 mph23 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 60°16°, low 43°6°. Rain 0.13 in3.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 51°10°
  20% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  30% chance · 0.02 in0.6 mm
3. Evening
  6 PM–midnight
  Mostly clear, 46°8°
  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.
High, likely
52°11°–73°23°
Low, likely
39°4°–49°9°
Wind
7 mph11 km/h, gusts 21 mph34 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 71°, low 40°.
Tomorrow
78% chance of rain, high 67°, low 45°, cooling off.
Monday
81% chance of rain, high 60°, low 41°, cooling off.
Rest of week
Mostly dry, highs 55–65°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (MFR) (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

South Fk Coquille River at Powers

0.5 mi

Below flood stage

Level: 0.2 ft
Flow: 14 cfs

Forecast peak 0.5 ft Mon 5 PM

Reading from Sat 7 AM · NWS gauge page

North Fk Coquille River near Myrtle Point

13 mi

Below flood stage

Level: 4.2 ft
Flow: 22 cfs

Forecast peak 4.5 ft Tue 5 AM

Reading from Sat 7:45 AM · NWS gauge page

South Fk Coquille River at Myrtle Point

13 mi

Below flood stage

Level: 3.4 ft
Flow: 21 cfs

Forecast peak 3.9 ft Mon 11 PM

Reading from Sat 7:20 AM · NWS gauge page

Coquille River at Coquille

20 mi

Below flood stage

Level: 5.4 ft
Flow: 2,710 cfs

Forecast peak 10.1 ft Thu 5 PM

Reading from Sat 6:45 AM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 39 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 38 min less
Golden hour: 5:39–6:37 PM; Morning 7:23–8:20 AM
Blue hour: 6:37–6:48 PM; Morning 7:11–7:23 AM; first light 7:11 AM

Stars tonight? Poor

Clouds most of the night (about 79% cover).

Moon

Waxing gibbous

97% lit · growing

Today: sets 6:00 AM · rises 5:20 PM
Full moon: Oct 25
New moon: Nov 8

Looking southeast from Powers. The highest point on the skyline is about 3,600 ft, 8 mi away.Skyline from USGS elevation data, heights drawn up to 3× taller. Sky, sun and moon as they are now.

1 active weather alert

Frost Advisory

Powers, OR weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

South Fk Coquille River at Powers

North Fk Coquille River near Myrtle Point

South Fk Coquille River at Myrtle Point

Coquille River at Coquille

Sun & moon

Sun

Stars tonight? Poor

Moon