Observed 1:55 PM PDT at KLWS

Clarkston, WA weather

Sunny and 54°12°, jacket by 7 PM.

Forecasts differ

Now 54°12°

Sunny

Wind: 5 mph7 km/h; From the northeast. Up to 5 mph8 km/h through 2 AM
Dew point: 32°0°; Dry, static shocks likely
UV index: 3Moderate; Moderate until 4 PM · peak 4
Air quality: 60Moderate; PM2.5 (fine particles) · tomorrow good
Pressure: 30.16 inHg1021 hPa; Falling · −0.09 inHg−3.1 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 38°3° tomorrow at 7 AM
Above 50°10° tomorrow by 10 AM
Rain Monday from 11 AM (50%)

This afternoonNear 61°16° · Clear
TonightDown to 39°4° by 4 AM · Mostly cloudy
Tomorrow morningUp to 54°12° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 67°19° by 3 PM · Mostly cloudy
Tomorrow nightDown to 43°6° by 5 AM · rain chance 20% · Mostly cloudy
Monday morningUp to 54°12° by 11 AM · Rain 11 AM–noon (50%)

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 2p	Mostly sunny	61°16° (likely 54°12° to 61°16°)	61°16°	0%	5 mph8 km/h from E, gusts 8 mph13 km/h	33%	25%	3
Sat 3p	Mostly sunny	62°17° (likely 55°13° to 62°17°)	62°17°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	33%	12%	3
Sat 4p	Mostly sunny	61°16° (likely 55°13° to 61°16°)	61°16°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	35%	18%	2
Sat 5p	Sunny	60°16° (likely 54°12° to 60°16°)	60°16°	0%	1 mph2 km/h from NE, gusts 4 mph6 km/h	37%	13%	1
Sat 6p	Mostly cloudy	59°15° (likely 51°11° to 59°15°)	59°15°	0%	2 mph3 km/h from NE, gusts 2 mph3 km/h	39%	50%	0
Sat 7p	Cloudy	54°12° (likely 49°9° to 54°12°)	54°12°	0%	2 mph3 km/h from E, gusts 1 mph2 km/h	42%	70%	0
Sat 8p	Partly cloudy	51°11° (likely 47°8° to 51°11°)	51°11°	0%	2 mph3 km/h from E, gusts 2 mph3 km/h	46%	70%	0
Sat 9p	Cloudy	50°10° (likely 46°8° to 50°10°)	49°9°	0%	3 mph5 km/h from E, gusts 2 mph3 km/h	49%	69%	0
Sat 10p	Cloudy	46°8° (likely 45°7° to 49°9°)	44°7°	0%	5 mph8 km/h from E, gusts 2 mph3 km/h	55%	69%	0
Sat 11p	Partly cloudy	45°7° (likely 44°7° to 48°9°)	43°6°	0%	5 mph8 km/h from E, gusts 3 mph5 km/h	58%	52%	0
Sun 12a	Partly cloudy	45°7° (likely 43°6° to 47°8°)	43°6°	0%	5 mph8 km/h from E, gusts 3 mph5 km/h	58%	54%	0
Sun 1a	Cloudy	43°6° (likely 43°6° to 47°8°)	40°4°	0%	5 mph8 km/h from E, gusts 5 mph7 km/h	63%	75%	0
Sun 2a	Cloudy	43°6° (likely 42°6° to 47°8°)	40°4°	0%	5 mph8 km/h from E, gusts 5 mph7 km/h	64%	60%	0
Sun 3a	Cloudy	42°6° (likely 42°6° to 46°8°)	39°4°	0%	5 mph8 km/h from E, gusts 5 mph8 km/h	67%	61%	0
Sun 4a	Cloudy	39°4° (likely 39°4° to 47°8°)	35°2°	0%	6 mph10 km/h from E, gusts 5 mph8 km/h	75%	68%	0
Sun 5a	Cloudy	39°4° (likely 39°4° to 47°8°)	35°2°	0%	6 mph10 km/h from E, gusts 5 mph8 km/h	78%	71%	0
Sun 6a	Cloudy	40°4° (likely 40°4° to 46°8°)	36°2°	0%	6 mph10 km/h from E, gusts 5 mph8 km/h	74%	61%	0
Sun 7a	Cloudy	38°3° (likely 38°3° to 46°8°)	34°1°	0%	6 mph10 km/h from E, gusts 6 mph9 km/h	79%	58%	0
Sun 8a	Cloudy	39°4° (likely 39°4° to 47°8°)	35°2°	0%	6 mph10 km/h from E, gusts 5 mph8 km/h	81%	58%	0
Sun 9a	Cloudy	43°6° (likely 43°6° to 50°10°)	38°3°	0%	8 mph13 km/h from E, gusts 4 mph6 km/h	74%	57%	1
Sun 10a	Cloudy	50°10° (likely 48°9° to 57°14°)	47°8°	0%	8 mph13 km/h from E, gusts 6 mph10 km/h	65%	58%	1
Sun 11a	Cloudy	54°12° (likely 51°11° to 61°16°)	54°12°	0%	8 mph13 km/h from E, gusts 9 mph15 km/h	58%	59%	2
Sun 12p	Cloudy	60°16° (likely 55°13° to 63°17°)	60°16°	0%	8 mph13 km/h from E, gusts 10 mph17 km/h	51%	59%	3
Sun 1p	Cloudy	63°17° (likely 58°14° to 65°18°)	63°17°	0%	7 mph11 km/h from E, gusts 9 mph15 km/h	43%	59%	3
Sun 2p	Cloudy	66°19° (likely 60°16° to 68°20°)	66°19°	0%	6 mph10 km/h from E, gusts 9 mph14 km/h	38%	59%	3
Sun 3p	Partly sunny	67°19° (likely 61°16° to 69°21°)	67°19°	0%	5 mph8 km/h from E, gusts 8 mph13 km/h	38%	57%	2
Sun 4p	Cloudy	66°19° (likely 61°16° to 69°21°)	66°19°	0%	5 mph8 km/h from E, gusts 6 mph9 km/h	39%	77%	1
Sun 5p	Cloudy	66°19° (likely 58°14° to 66°19°)	66°19°	0%	2 mph3 km/h from NE, gusts 5 mph8 km/h	41%	77%	1
Sun 6p	Cloudy	64°18° (likely 55°13° to 64°18°)	64°18°	0%	2 mph3 km/h from NE, gusts 3 mph5 km/h	42%	78%	0
Sun 7p	Cloudy	59°15° (likely 54°12° to 59°15°)	59°15°	0%	2 mph3 km/h from NE, gusts 2 mph4 km/h	46%	79%	0
Sun 8p	Cloudy	56°13° (likely 53°12° to 59°15°)	56°13°	0%	3 mph5 km/h from E, gusts 2 mph3 km/h	49%	78%	0
Sun 9p	Mostly cloudy	54°12° (likely 51°11° to 58°14°)	54°12°	0%	3 mph5 km/h from E, gusts 3 mph5 km/h	52%	50%	0
Sun 10p	Clear	51°11° (likely 50°10° to 57°14°)	51°11°	0%	3 mph5 km/h from E, gusts 3 mph5 km/h	58%	37%	0
Sun 11p	Clear	50°10° (likely 50°10° to 57°14°)	48°9°	0%	5 mph8 km/h from E, gusts 4 mph6 km/h	59%	37%	0
Mon 12a	Mostly cloudy	50°10° (likely 49°9° to 58°14°)	48°9°	0%	5 mph8 km/h from E, gusts 4 mph6 km/h	60%	55%	0
Mon 1a	Cloudy	47°8° (likely 47°8° to 54°12°)	45°7°	0%	5 mph8 km/h from E, gusts 3 mph5 km/h	64%	81%	0
Mon 2a	Cloudy	47°8° (likely 47°8° to 54°12°)	46°8°	0%	3 mph5 km/h from E, gusts 4 mph6 km/h	65%	81%	0
Mon 3a	Cloudy	46°8° (likely 46°8° to 52°11°)	45°7°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	68%	76%	0
Mon 4a	Cloudy	44°7° (likely 44°7° to 55°13°)	42°6°	0%	3 mph5 km/h from E, gusts 9 mph15 km/h	76%	70%	0
Mon 5a	Cloudy	43°6° (likely 42°6° to 54°12°)	41°5°	20%	3 mph5 km/h from E, gusts 9 mph14 km/h	78%	67%	0
Mon 6a	Cloudy	45°7° (likely 42°6° to 51°11°)	44°7°	20%	3 mph5 km/h from E, gusts 2 mph3 km/h	75%	74%	0
Mon 7a	Cloudy	44°7° (likely 41°5° to 49°9°)	42°6°	20%	3 mph5 km/h from E, gusts 3 mph4 km/h	78%	78%	0
Mon 8a	Mostly sunny	43°6° (likely 41°5° to 49°9°)	43°6°	20%	1 mph2 km/h from NE, gusts 4 mph6 km/h	82%	56%	0
Mon 9a	Showers	46°8° (likely 44°7° to 51°11°)	46°8°	20%	1 mph2 km/h from NE, gusts 3 mph5 km/h	79%	55%	1
Mon 10a	Showers	50°10° (likely 47°8° to 55°13°)	50°10°	20%	1 mph2 km/h from NE, gusts 4 mph6 km/h	74%	83%	1
Mon 11a	Showers	54°12° (likely 50°10° to 57°14°)	54°12°	50%, 0.01 in0.3 mm	3 mph5 km/h from N, gusts 4 mph7 km/h	67%	90%	2
Mon 12p	Showers	57°14° (likely 52°11° to 61°16°)	57°14°	50%, 0.01 in0.3 mm	3 mph5 km/h from N, gusts 4 mph7 km/h	61%	81%	3
Mon 1p	Cloudy	59°15° (likely 53°12° to 62°17°)	59°15°	50%, 0.01 in0.3 mm	3 mph5 km/h from N, gusts 4 mph6 km/h	56%	96%	3

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Cloudy. High 62°17°, low 38°3°. Typical 58°14° / 39°4°. Dry. Forecasts differ.
1. Afternoon
  noon–6 PM
  Mostly sunny, 62°17°
  Dry
2. Evening
  6 PM–midnight
  Cloudy, 51°11°
  Dry
3. Overnight
  midnight–6 AM
  Cloudy, 39°4°
  Dry
Official NWS forecast
Today: Sunny. High near 62, with temperatures falling to around 60 in the afternoon. East wind 1 to 5 mph.
Tonight: Mostly cloudy, with a low around 38. East wind 2 to 6 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
55°13°–62°17°
Low, likely
36°2°–39°4°
Typical high / low
58°14° / 39°4°
Wind
7 mph11 km/h, gusts 13 mph22 km/h
UV peak
3
Tomorrow, Oct 25. Cloudy. High 68°20°, low 43°6°. Typical 58°14° / 39°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Mostly cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 43°6°
  Dry
Official NWS forecast
Day: Mostly sunny. High near 68, with temperatures falling to around 66 in the afternoon. East wind 2 to 8 mph.
Night: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 43. East wind around 5 mph. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
61°16°–69°21°
Low, likely
40°4°–46°8°
Typical high / low
58°14° / 39°4°
Wind
8 mph12 km/h, gusts 15 mph23 km/h
UV peak
3
Monday, Oct 26. Showers. High 61°16°, low 42°6°. Typical 57°14° / 39°4°. Rain 0.13 in3.3 mm, 70% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 43°6°
  50% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Showers, 59°15°
  60% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Drizzle, 49°10°
  50% chance
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  40% chance
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 61. North wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Night: Rain showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
52°11°–61°16°
Low, likely
40°4°–47°8°
Typical high / low
57°14° / 39°4°
Wind
12 mph19 km/h, gusts 22 mph36 km/h
UV peak
3
Tuesday, Oct 27. Showers. High 59°15°, low 40°4°. Typical 57°14° / 39°4°. Rain 0.06 in1.5 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  30% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 55°13°
  40% chance · 0.02 in0.6 mm
3. Evening
  6 PM–midnight
  Partly cloudy, 48°9°
  20% chance
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Night: A slight chance of rain showers. Mostly cloudy, with a low around 40. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
53°12°–59°15°
Low, likely
40°4°–46°8°
Typical high / low
57°14° / 39°4°
Wind
8 mph12 km/h, gusts 18 mph28 km/h
UV peak
2
Wednesday, Oct 28. Showers. High 59°15°, low 39°4°. Typical 56°13° / 38°3°. Rain 0.06 in1.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 42°5°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 56°13°
  40% chance · 0.03 in0.6 mm
3. Evening
  6 PM–midnight
  Cloudy, 47°9°
  40% chance
4. Overnight
  midnight–6 AM
  Cloudy, 42°5°
  40% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny, with a high near 59. Chance of precipitation is 30%.
Night: A chance of rain showers. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
52°11°–59°15°
Low, likely
36°2°–45°7°
Typical high / low
56°13° / 38°3°
Wind
12 mph19 km/h, gusts 25 mph40 km/h
UV peak
3
Thursday, Oct 29. Showers. High 56°13°, low 36°2°. Typical 56°13° / 38°3°. Rain 0.14 in3.6 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 42°5°
  30% chance
2. Afternoon
  noon–6 PM
  Drizzle, 53°12°
  40% chance · 0.1 in2.5 mm
3. Evening
  6 PM–midnight
  Clear, 45°7°
  30% chance · 0.04 in0.9 mm
4. Overnight
  midnight–6 AM
  Drizzle, 41°5°
  30% chance · 0.05 in1.2 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny, with a high near 56. Chance of precipitation is 40%.
Night: A chance of rain showers. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
48°9°–56°13°
Low, likely
36°2°–43°6°
Typical high / low
56°13° / 38°3°
Wind
5 mph7 km/h, gusts 15 mph25 km/h
UV peak
3
Friday, Oct 30. Showers. High 55°13°, low 34°1°. Typical 55°13° / 38°3°. Rain 0.1 in2.5 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 42°5°
  30% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Mostly sunny, 49°10°
  20% chance
3. Evening
  6 PM–midnight
  Partly cloudy, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 37°3°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers before 5pm. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Night: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
47°8°–55°13°
Low, likely
34°1°–42°6°
Typical high / low
55°13° / 38°3°
Wind
8 mph13 km/h, gusts 21 mph34 km/h
UV peak
2
Saturday, Oct 31. Cloudy. High 48°9°, low 35°2°. Typical 55°13° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 48°9°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 39°4°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 34°1°
  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.
High, likely
46°8°–52°11°
Low, likely
29°−2°–39°4°
Typical high / low
55°13° / 38°3°
Wind
10 mph15 km/h, gusts 18 mph29 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 50°10°, low 34°1°. Typical 54°12° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 51°11°
  Dry
3. Evening
  6 PM–midnight
  Clear, 45°7°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 40°4°
  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
47°8°–55°13°
Low, likely
29°−2°–38°3°
Typical high / low
54°12° / 37°3°
Wind
7 mph11 km/h, gusts 13 mph21 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 51°11°, low 36°2°. Typical 54°12° / 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 52°11°
  Dry
3. Evening
  6 PM–midnight
  Clear, 41°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
46°8°–55°13°
Low, likely
32°0°–38°3°
Typical high / low
54°12° / 37°3°
Wind
7 mph12 km/h, gusts 23 mph36 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 38°.
Tomorrow
Dry, high 68°, low 43°, warming up.
Monday
73% chance of rain, high 61°, low 42°, cooling off.
Rest of week
Highs 48–59°; chance of precipitation on Tuesday.

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

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 77% less heating than a typical week.

This week 28Typical 122

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 21
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 1 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 32°F).

Open the windows?

Today, 3:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Lewiston Airport · official normals 1991–2020 · records 1881–2026

Oct 24, today vs a typical year

Today’s expected high is 4°2° warmer than typical.

Last 7 days vs normal

On average 4°2° warmer than normal (daily mean temperature).

+6°+3°SunOct 18
+4°+2°MonOct 19
+3°+2°TueOct 20
+6°+3°WedOct 21
+4°+2°ThuOct 22
±0°FriOct 23
—SatOct 24

Clarkston weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 27 min; Losing 3 min 12 s a day; shortest Dec 21, 1 h 52 min less
Golden hour: 5:03–6:04 PM; Morning 6:59–8:00 AM
Blue hour: 6:04–6:16 PM; Morning 6:47–6:59 AM; first light 6:47 AM

Stars tonight? Poor

Clouds most of the night (about 64% cover).

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:34 AM · rises 4:46 PM
Full moon: Oct 25
New moon: Nov 8

Looking northwest from Clarkston. The highest point on the skyline is about 8,400 ft, 10 mi away.Skyline from USGS elevation data, heights drawn up to 3× taller. Sky, sun and moon as they are now.