Observed 9:55 AM PDT at KCLS

Chehalis, WA weather

Sunny and 39°4°.

Mostly agree

Now 39°4°

Sunny

Wind: 3 mph5 km/h; From the southwest. Light through 10 PM
Dew point: 39°4°; Comfortable
Humidity: 100%; Air 39°4°, dew point 39°4° · fog or dew likely
UV tomorrow: 1Low; Low all day (peak 1)
Air quality: 53Moderate; PM2.5 (fine particles) · tomorrow good
Pressure: 30.21 inHg1023 hPa; Falling · −0.05 inHg−1.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

5°3° cooler than this time yesterday (45°7° then, 39°4° now)

Good hours for

Dry until 2 AM
Above 50°10° today by noon
High 59°15° today at 3 PM
Below 50°10° tonight after 8 PM
Rain tonight from 2 AM (80%, 2.1 in54 mm)

This morningUp to 46°8° by 11 AM · Mostly cloudy
This afternoonUp to 59°15° by 3 PM · Mostly cloudy
TonightDown to 39°4° by 4 AM · Rain 2–6 AM (80%)
Tomorrow morningUp to 47°8° by 11 AM · Rain all morning (80%)
Tomorrow afternoonUp to 57°14° by 4 PM · Rain all afternoon (70%)
Tomorrow nightDown to 43°6° by 4 AM · Rain all night (70%)
Monday morningNear 43°6° · Rain all morning (30%)

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 10a	Mostly cloudy	41°5° (likely 41°5° to 43°6°)	41°5°	0%	0 mph0 km/h, gusts 5 mph8 km/h	95%	70%	1
Sat 11a	Cloudy	46°8° (likely 46°8° to 47°8°)	46°8°	0%	0 mph0 km/h, gusts 5 mph9 km/h	87%	80%	1
Sat 12p	Cloudy	51°11° (likely 50°10° to 51°11°)	51°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	73%	81%	2
Sat 1p	Cloudy	55°13° (likely 52°11° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 7 mph10 km/h	60%	81%	2
Sat 2p	Cloudy	57°14° (likely 54°12° to 57°14°)	57°14°	0%	0 mph0 km/h, gusts 8 mph13 km/h	52%	84%	2
Sat 3p	Cloudy	59°15° (likely 55°13° to 59°15°)	59°15°	0%	0 mph0 km/h, gusts 10 mph16 km/h	48%	80%	1
Sat 4p	Cloudy	59°15° (likely 55°13° to 60°16°)	59°15°	0%	0 mph0 km/h, gusts 9 mph14 km/h	48%	87%	1
Sat 5p	Cloudy	58°14° (likely 54°12° to 59°15°)	58°14°	0%	0 mph0 km/h, gusts 7 mph11 km/h	54%	77%	1
Sat 6p	Cloudy	56°13° (likely 51°11° to 56°13°)	56°13°	0%	0 mph0 km/h, gusts 5 mph9 km/h	62%	78%	0
Sat 7p	Cloudy	52°11° (likely 49°9° to 52°11°)	52°11°	0%	0 mph0 km/h, gusts 5 mph7 km/h	74%	81%	0
Sat 8p	Cloudy	46°8° (likely 46°8° to 48°9°)	46°8°	5%	0 mph0 km/h, gusts 4 mph6 km/h	83%	82%	0
Sat 9p	Cloudy	45°7° (likely 45°7° to 47°8°)	45°7°	5%	0 mph0 km/h, gusts 4 mph6 km/h	86%	82%	0
Sat 10p	Cloudy	43°6° (likely 43°6° to 46°8°)	43°6°	5%	0 mph0 km/h, gusts 6 mph9 km/h	88%	81%	0
Sat 11p	Cloudy	41°5° (likely 41°5° to 45°7°)	41°5°	10%, 0.03 in0.8 mm	0 mph0 km/h, gusts 6 mph10 km/h	91%	92%	0
Sun 12a	Cloudy	41°5° (likely 41°5° to 45°7°)	41°5°	10%, 0.03 in0.8 mm	0 mph0 km/h, gusts 8 mph13 km/h	89%	96%	0
Sun 1a	Cloudy	40°4° (likely 40°4° to 46°8°)	40°4°	10%, 0.03 in0.8 mm	0 mph0 km/h, gusts 10 mph15 km/h	89%	100%	0
Sun 2a	Cloudy	40°4° (likely 40°4° to 46°8°)	40°4°	20%, 0.03 in0.8 mm	1 mph2 km/h from SE, gusts 11 mph17 km/h	90%	96%	0
Sun 3a	Rain	40°4° (likely 40°4° to 46°8°)	40°4°	30%, 0.03 in0.8 mm	1 mph2 km/h from SSE, gusts 10 mph16 km/h	89%	76%	0
Sun 4a	Rain	39°4° (likely 39°4° to 46°8°)	39°4°	30%, 0.03 in0.8 mm	2 mph3 km/h from SSE, gusts 10 mph16 km/h	89%	68%	0
Sun 5a	Rain	39°4° (likely 39°4° to 47°8°)	37°3°	80%, 0.18 in4.6 mm	3 mph5 km/h from SSE, gusts 13 mph21 km/h	89%	100%	0
Sun 6a	Rain	39°4° (likely 39°4° to 49°9°)	37°3°	80%, 0.18 in4.6 mm	3 mph5 km/h from SSE, gusts 16 mph25 km/h	91%	100%	0
Sun 7a	Rain	38°3° (likely 38°3° to 49°9°)	36°2°	40%, 0.18 in4.6 mm	3 mph5 km/h from SSE, gusts 14 mph23 km/h	92%	100%	0
Sun 8a	Rain	39°4° (likely 39°4° to 47°8°)	35°2°	40%, 0.18 in4.6 mm	6 mph10 km/h from SE, gusts 16 mph26 km/h	94%	100%	0
Sun 9a	Rain	39°4° (likely 39°4° to 47°8°)	35°2°	50%, 0.18 in4.6 mm	6 mph10 km/h from SE, gusts 15 mph24 km/h	100%	99%	0
Sun 10a	Rain	43°6° (likely 43°6° to 48°9°)	39°4°	40%, 0.18 in4.6 mm	6 mph10 km/h from SE, gusts 21 mph33 km/h	100%	98%	0
Sun 11a	Rain	47°8° (likely 47°8° to 49°9°)	44°7°	70%, 0.08 in2 mm	7 mph11 km/h from SE, gusts 18 mph29 km/h	99%	97%	1
Sun 12p	Rain	50°10° (likely 48°9° to 51°11°)	47°8°	70%, 0.08 in2 mm	7 mph11 km/h from SE, gusts 18 mph28 km/h	90%	92%	1
Sun 1p	Rain	53°12° (likely 49°9° to 54°12°)	53°12°	70%, 0.08 in2 mm	7 mph11 km/h from SE, gusts 18 mph28 km/h	82%	83%	0
Sun 2p	Drizzle	55°13° (likely 49°9° to 55°13°)	55°13°	60%, 0.08 in2 mm	5 mph8 km/h from SSE, gusts 19 mph30 km/h	77%	81%	1
Sun 3p	Cloudy	56°13° (likely 50°10° to 56°13°)	56°13°	50%, 0.08 in2 mm	5 mph8 km/h from SSE, gusts 18 mph30 km/h	73%	89%	1
Sun 4p	Cloudy	57°14° (likely 51°11° to 57°14°)	57°14°	40%, 0.08 in2 mm	5 mph8 km/h from SSE, gusts 18 mph29 km/h	71%	90%	0
Sun 5p	Cloudy	55°13° (likely 50°10° to 55°13°)	55°13°	60%, 0.04 in1 mm	3 mph5 km/h from SSE, gusts 17 mph27 km/h	77%	88%	0
Sun 6p	Cloudy	55°13° (likely 50°10° to 55°13°)	55°13°	60%, 0.04 in1 mm	3 mph5 km/h from SSE, gusts 15 mph24 km/h	81%	92%	0
Sun 7p	Cloudy	52°11° (likely 49°9° to 52°11°)	52°11°	60%, 0.04 in1 mm	3 mph5 km/h from SSE, gusts 16 mph25 km/h	89%	87%	0
Sun 8p	Cloudy	48°9° (likely 48°9° to 51°11°)	48°9°	60%, 0.04 in1 mm	1 mph2 km/h from SE, gusts 11 mph18 km/h	98%	72%	0
Sun 9p	Cloudy	46°8° (likely 46°8° to 50°10°)	46°8°	60%, 0.04 in1 mm	1 mph2 km/h from SE, gusts 16 mph26 km/h	100%	88%	0
Sun 10p	Cloudy	45°7° (likely 45°7° to 50°10°)	45°7°	60%, 0.04 in1 mm	1 mph2 km/h from SE, gusts 16 mph27 km/h	100%	92%	0
Sun 11p	Cloudy	45°7° (likely 45°7° to 50°10°)	42°6°	70%, 0.03 in0.8 mm	6 mph10 km/h from SE, gusts 19 mph31 km/h	99%	89%	0
Mon 12a	Rain	45°7° (likely 45°7° to 48°9°)	41°5°	70%, 0.03 in0.8 mm	6 mph10 km/h from SE, gusts 15 mph25 km/h	98%	71%	0
Mon 1a	Cloudy	44°7° (likely 44°7° to 48°9°)	41°5°	70%, 0.03 in0.8 mm	6 mph10 km/h from SE, gusts 14 mph22 km/h	98%	89%	0
Mon 2a	Rain	44°7° (likely 44°7° to 48°9°)	42°6°	70%, 0.03 in0.8 mm	3 mph5 km/h from ESE, gusts 11 mph17 km/h	97%	100%	0
Mon 3a	Rain	44°7° (likely 44°7° to 48°9°)	42°6°	70%, 0.03 in0.8 mm	3 mph5 km/h from ESE, gusts 14 mph22 km/h	97%	98%	0
Mon 4a	Rain	43°6° (likely 43°6° to 49°9°)	42°6°	70%, 0.03 in0.8 mm	3 mph5 km/h from ESE, gusts 13 mph22 km/h	98%	99%	0
Mon 5a	Rain	43°6° (likely 43°6° to 49°9°)	43°6°	30%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 11 mph18 km/h	99%	100%	0
Mon 6a	Rain	42°6° (likely 42°6° to 49°9°)	42°6°	30%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 4 mph7 km/h	99%	92%	0
Mon 7a	Rain	42°6° (likely 42°6° to 49°9°)	42°6°	30%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 3 mph5 km/h	100%	87%	0
Mon 8a	Rain	42°6° (likely 42°6° to 49°9°)	42°6°	30%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 4 mph6 km/h	100%	97%	0
Mon 9a	Rain	44°7° (likely 44°7° to 50°10°)	44°7°	30%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 6 mph9 km/h	100%	82%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Fog. High 59°15°, low 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Rain, 39°4°
  80% chance · 0.33 in8.4 mm
Official NWS forecast
Today: Mostly cloudy, with a high near 59. Wind around 0 mph.
Tonight: Rain after 2am. Mostly cloudy. Low around 37, with temperatures rising to around 39 overnight. Southeast wind 0 to 3 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–60°16°
Low, likely
32°0°–37°3°
Wind
6 mph9 km/h, gusts 14 mph23 km/h
UV peak
3
Tomorrow, Oct 25. Rain. High 57°14°, low 41°5°. Rain 0.54 in14 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Rain, 39°4°
  80% chance · 0.98 in25 mm
2. Afternoon
  noon–6 PM
  Rain, 57°14°
  70% chance · 0.44 in11 mm
3. Evening
  6 PM–midnight
  Cloudy, 48°9°
  70% chance · 0.23 in5.8 mm
4. Overnight
  midnight–6 AM
  Rain, 43°6°
  70% chance · 0.16 in4.1 mm
Official NWS forecast
Day: Rain. Cloudy. High near 57, with temperatures falling to around 55 in the afternoon. South southeast wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Night: Rain likely. Mostly cloudy, with a low around 41. Southeast wind 1 to 6 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
51°11°–57°14°
Low, likely
41°5°–45°7°
Wind
15 mph23 km/h, gusts 34 mph54 km/h
Monday, Oct 26. Rain. High 59°15°, low 39°4°. Rain 0.12 in3 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Rain, 42°6°
  50% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 55°13°
  30% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Cloudy, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  30% chance · 0.01 in0.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain before 5pm. Mostly cloudy, with a high near 59. East wind 0 to 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Night: A slight chance of rain after 5am. Mostly cloudy, with a low around 39. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
54°12°–59°15°
Low, likely
39°4°–47°8°
Wind
10 mph17 km/h, gusts 25 mph41 km/h
UV peak
3
Tuesday, Oct 27. Rain. High 59°15°, low 38°3°. Rain 0.15 in3.8 mm, 20% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 46°8°
  30% chance · 0.03 in0.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 55°13°
  40% chance · 0.02 in0.6 mm
3. Evening
  6 PM–midnight
  Drizzle, 47°8°
  40% chance · 0.06 in1.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 45°7°
  80% chance · 0.13 in3.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain. Mostly cloudy, with a high near 59.
Night: A chance of rain. Mostly cloudy, with a low around 38.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
54°12°–59°15°
Low, likely
38°3°–46°8°
Wind
9 mph15 km/h, gusts 21 mph33 km/h
UV peak
3
Wednesday, Oct 28. Rain. High 57°14°, low 35°2°. Rain 0.38 in9.7 mm, 60% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 44°7°
  70% chance · 0.07 in1.9 mm
2. Afternoon
  noon–6 PM
  Drizzle, 52°11°
  80% chance · 0.08 in1.9 mm
3. Evening
  6 PM–midnight
  Drizzle, 45°7°
  70% chance · 0.07 in1.7 mm
4. Overnight
  midnight–6 AM
  Drizzle, 42°6°
  50% chance · 0.03 in0.9 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain likely. Mostly cloudy, with a high near 57.
Night: A chance of rain. Mostly cloudy, with a low around 35.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
51°11°–57°14°
Low, likely
35°2°–44°7°
Wind
9 mph14 km/h, gusts 26 mph41 km/h
UV peak
2
Thursday, Oct 29. Rain. High 57°14°, low 33°1°. Rain 0.32 in8.1 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 42°5°
  40% chance · 0.13 in3.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 49°9°
  60% chance · 0.13 in3.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 42°5°
  50% chance · 0.08 in2.1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 40°4°
  30% chance · 0.05 in1.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 57.
Night: A slight chance of rain before 5am. Mostly cloudy, with a low around 33.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
47°8°–57°14°
Low, likely
33°1°–41°5°
Wind
9 mph14 km/h, gusts 21 mph34 km/h
UV peak
1
Friday, Oct 30. Mostly cloudy. High 57°14°, low 32°0°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 49°9°
  20% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 57.
Night: Partly cloudy, with a low around 32.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
48°9°–57°14°
Low, likely
32°0°–41°5°
Wind
4 mph7 km/h, gusts 13 mph22 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 50°10°, low 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 49°10°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 42°6°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 36°2°
  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
48°9°–52°11°
Low, likely
32°0°–38°3°
Wind
6 mph9 km/h, gusts 11 mph18 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 51°11°, low 37°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 51°11°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 45°7°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 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
47°8°–58°14°
Low, likely
32°0°–40°4°
Wind
7 mph11 km/h, gusts 16 mph25 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 54°12°, low 38°3°. Rain 0.09 in2.3 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 55°13°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 43°6°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
51°11°–58°14°
Low, likely
35°2°–42°6°
Wind
10 mph16 km/h, gusts 28 mph45 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 59°, low 37°.
Tomorrow
77% chance of rain, high 57°, low 41°.
Monday
32% chance of rain, high 59°, low 39°.
Rest of week
Highs 50–59°; chance of precipitation on Wednesday.

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

Newaukum River near Chehalis

3.2 mi

Below flood stage

Level: 192 ft
Flow: 35 cfs

Forecast peak 193 ft Thu 5 AM

Reading from Sat 8:45 AM · NWS gauge page

Chehalis River at Centralia

3.3 mi

Below flood stage

Level: 152 ft
Flow: 240 cfs

Forecast peak 152 ft Mon 5 PM

Reading from Sat 8 AM · NWS gauge page

Skookumchuck River at Centralia

4.6 mi

Below flood stage

Level: 177 ft
Flow: 187 cfs

Forecast peak 177 ft Sun 11 AM

Reading from Sat 8 AM · NWS gauge page

Skookumchuck River near Bucoda

7.7 mi

Below flood stage

Level: 204 ft
Flow: 126 cfs

Forecast peak 204 ft Sun 11 AM

Reading from Sat 8:45 AM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 26 min; Losing 3 min 8 s a day; shortest Dec 21, 1 h 53 min less
Golden hour: 5:26–6:27 PM; Morning 7:23–8:25 AM
Blue hour: 6:27–6:39 PM; Morning 7:11–7:23 AM; first light 7:11 AM

Stars tonight? Poor

Clouds most of the night (about 88% cover).

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:59 AM · rises 5:10 PM
Full moon: Oct 25
New moon: Nov 8

Looking east from Chehalis. The highest point on the skyline is about 14,200 ft, 59 mi away.Skyline from USGS elevation data, heights drawn up to 5× taller. Sky, sun and moon as they are now.

Chehalis, WA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Newaukum River near Chehalis

Chehalis River at Centralia

Skookumchuck River at Centralia

Skookumchuck River near Bucoda

Sun & moon

Sun

Stars tonight? Poor

Moon