Observed 1:55 AM PDT at KTCM

Roy, WA weather

Clear and 34°1°.

Mostly agree

Now 34°1°

Clear

Wind: Calm; Light through 3 PM
Dew point: 32°0°; Dry · up to 40°4° by 12 PM (comfortable)
Humidity: 93%; Air 34°1°, dew point 32°0° · frost likely
UV tomorrow: 2Low; Low all day (peak 2)
Air quality: 61Moderate; PM2.5 (fine particles) · tomorrow good
Pressure: 30.3 inHg1026 hPa; Falling slowly · −0.03 inHg−1.0 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Below freezing today 6–9 AM (low 31°−1°)
Above 40°4° today by 10 AM
High 58°14° today at 3 PM
Below 50°10° tonight after 8 PM
Rain tomorrow from 5 AM (70%, 1.1 in28 mm)

TonightNear 34°1° · Mostly cloudy
This morningUp to 47°8° by 11 AM · freezing, low 31°−1° · Mostly cloudy
This afternoonUp to 58°14° by 3 PM · Mostly cloudy
TonightDown to 38°3° by 4 AM · Rain 5–6 AM (70%)
Tomorrow morningUp to 48°9° by 11 AM · Rain all morning (70%)
Tomorrow afternoonUp to 57°14° by 4 PM · Rain all afternoon (70%)
Tomorrow nightDown to 42°6° by 2 AM · Rain all night (70%)

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 3a	Mostly cloudy	34°1° (likely 33°1° to 40°4°)	34°1°	0%	1 mph2 km/h from SE, gusts 6 mph10 km/h	95%	73%	0
Sat 4a	Cloudy	33°1° (likely 33°1° to 40°4°)	33°1°	0%	0 mph0 km/h, gusts 6 mph9 km/h	95%	73%	0
Sat 5a	Cloudy	33°1° (likely 33°1° to 40°4°)	33°1°	0%	0 mph0 km/h, gusts 5 mph7 km/h	96%	76%	0
Sat 6a	Cloudy	31°−1° (likely 31°−1° to 38°3°)	31°−1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	96%	89%	0
Sat 7a	Cloudy	31°−1° (likely 31°−1° to 37°3°)	31°−1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	97%	80%	0
Sat 8a	Cloudy	31°−1° (likely 31°−1° to 37°3°)	31°−1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	98%	79%	0
Sat 9a	Cloudy	35°2° (likely 35°2° to 40°4°)	35°2°	0%	0 mph0 km/h, gusts 3 mph5 km/h	92%	79%	0
Sat 10a	Cloudy	43°6° (likely 43°6° to 46°8°)	43°6°	5%	0 mph0 km/h, gusts 2 mph3 km/h	83%	76%	1
Sat 11a	Cloudy	47°8° (likely 47°8° to 52°11°)	47°8°	0%	0 mph0 km/h, gusts 3 mph4 km/h	75%	74%	2
Sat 12p	Cloudy	51°11° (likely 51°11° to 54°12°)	51°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	67%	82%	2
Sat 1p	Cloudy	55°13° (likely 53°12° to 56°13°)	55°13°	0%	0 mph0 km/h, gusts 7 mph11 km/h	60%	83%	3
Sat 2p	Cloudy	56°13° (likely 55°13° to 58°14°)	56°13°	0%	1 mph2 km/h from W, gusts 8 mph14 km/h	54%	83%	2
Sat 3p	Cloudy	58°14° (likely 55°13° to 59°15°)	58°14°	0%	1 mph2 km/h from WNW, gusts 7 mph11 km/h	51%	80%	2
Sat 4p	Cloudy	58°14° (likely 55°13° to 60°16°)	58°14°	0%	1 mph2 km/h from WNW, gusts 8 mph13 km/h	50%	77%	1
Sat 5p	Cloudy	56°13° (likely 54°12° to 59°15°)	56°13°	0%	1 mph2 km/h from WNW, gusts 6 mph10 km/h	55%	82%	1
Sat 6p	Cloudy	55°13° (likely 51°11° to 55°13°)	55°13°	0%	1 mph2 km/h from N, gusts 5 mph9 km/h	60%	79%	0
Sat 7p	Cloudy	52°11° (likely 48°9° to 52°11°)	52°11°	0%	1 mph2 km/h from NE, gusts 5 mph9 km/h	68%	80%	0
Sat 8p	Cloudy	47°8° (likely 47°8° to 50°10°)	47°8°	0%	0 mph0 km/h, gusts 5 mph8 km/h	73%	81%	0
Sat 9p	Cloudy	45°7° (likely 45°7° to 49°9°)	45°7°	0%	0 mph0 km/h, gusts 5 mph8 km/h	79%	80%	0
Sat 10p	Cloudy	43°6° (likely 43°6° to 47°8°)	43°6°	5%	0 mph0 km/h, gusts 5 mph7 km/h	84%	80%	0
Sat 11p	Cloudy	42°6° (likely 42°6° to 46°8°)	42°6°	5%, 0.03 in0.8 mm	0 mph0 km/h, gusts 2 mph4 km/h	85%	80%	0
Sun 12a	Cloudy	41°5° (likely 41°5° to 46°8°)	41°5°	5%, 0.03 in0.8 mm	0 mph0 km/h, gusts 3 mph4 km/h	85%	82%	0
Sun 1a	Cloudy	40°4° (likely 40°4° to 46°8°)	40°4°	5%, 0.03 in0.8 mm	0 mph0 km/h, gusts 3 mph5 km/h	87%	88%	0
Sun 2a	Cloudy	39°4° (likely 39°4° to 46°8°)	39°4°	10%, 0.03 in0.8 mm	0 mph0 km/h, gusts 3 mph4 km/h	88%	96%	0
Sun 3a	Partly cloudy	39°4° (likely 39°4° to 46°8°)	39°4°	20%, 0.03 in0.8 mm	0 mph0 km/h, gusts 5 mph8 km/h	88%	86%	0
Sun 4a	Cloudy	38°3° (likely 38°3° to 44°7°)	38°3°	20%, 0.03 in0.8 mm	0 mph0 km/h, gusts 6 mph9 km/h	87%	82%	0
Sun 5a	Cloudy	38°3° (likely 38°3° to 44°7°)	38°3°	70%, 0.1 in2.5 mm	0 mph0 km/h, gusts 3 mph6 km/h	87%	82%	0
Sun 6a	Rain	38°3° (likely 38°3° to 44°7°)	38°3°	70%, 0.1 in2.5 mm	0 mph0 km/h, gusts 4 mph6 km/h	90%	90%	0
Sun 7a	Rain	36°2° (likely 36°2° to 44°7°)	36°2°	30%, 0.1 in2.5 mm	0 mph0 km/h, gusts 4 mph7 km/h	93%	95%	0
Sun 8a	Rain	38°3° (likely 38°3° to 45°7°)	38°3°	30%, 0.1 in2.5 mm	1 mph2 km/h from E, gusts 5 mph8 km/h	94%	99%	0
Sun 9a	Rain	38°3° (likely 38°3° to 46°8°)	38°3°	30%, 0.1 in2.5 mm	1 mph2 km/h from E, gusts 4 mph6 km/h	100%	100%	0
Sun 10a	Rain	45°7° (likely 45°7° to 48°9°)	45°7°	30%, 0.1 in2.5 mm	1 mph2 km/h from E, gusts 5 mph8 km/h	97%	100%	1
Sun 11a	Rain	48°9° (likely 46°8° to 56°13°)	48°9°	60%, 0.07 in1.8 mm	2 mph3 km/h from ESE, gusts 6 mph9 km/h	93%	100%	1
Sun 12p	Rain	51°11° (likely 48°9° to 62°17°)	51°11°	60%, 0.07 in1.8 mm	2 mph3 km/h from ESE, gusts 12 mph20 km/h	86%	98%	2
Sun 1p	Rain	54°12° (likely 49°9° to 65°18°)	54°12°	60%, 0.07 in1.8 mm	2 mph3 km/h from ESE, gusts 15 mph25 km/h	79%	96%	2
Sun 2p	Rain	55°13° (likely 50°10° to 66°19°)	55°13°	60%, 0.07 in1.8 mm	3 mph5 km/h from SE, gusts 16 mph25 km/h	74%	92%	1
Sun 3p	Rain	56°13° (likely 50°10° to 66°19°)	56°13°	70%, 0.07 in1.8 mm	3 mph5 km/h from SE, gusts 17 mph27 km/h	70%	50%	1
Sun 4p	Rain	57°14° (likely 50°10° to 64°18°)	57°14°	60%, 0.07 in1.8 mm	3 mph5 km/h from SE, gusts 15 mph24 km/h	69%	56%	1
Sun 5p	Rain	55°13° (likely 50°10° to 62°17°)	55°13°	40%, 0.01 in0.3 mm	2 mph3 km/h from SE, gusts 13 mph21 km/h	73%	50%	1
Sun 6p	Partly cloudy	55°13° (likely 48°9° to 58°14°)	55°13°	40%, 0.01 in0.3 mm	2 mph3 km/h from SE, gusts 7 mph11 km/h	74%	77%	0
Sun 7p	Rain	52°11° (likely 46°8° to 52°11°)	52°11°	40%, 0.01 in0.3 mm	2 mph3 km/h from SE, gusts 9 mph15 km/h	80%	71%	0
Sun 8p	Rain	48°9° (likely 46°8° to 49°9°)	48°9°	40%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 4 mph7 km/h	87%	52%	0
Sun 9p	Clear	46°8° (likely 45°7° to 47°8°)	46°8°	40%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 4 mph6 km/h	91%	47%	0
Sun 10p	Mostly clear	45°7° (likely 44°7° to 47°8°)	45°7°	40%, 0.01 in0.3 mm	2 mph3 km/h from ESE, gusts 4 mph6 km/h	94%	59%	0
Sun 11p	Cloudy	44°7° (likely 43°6° to 47°8°)	44°7°	70%, 0.01 in0.3 mm	1 mph2 km/h from E, gusts 4 mph7 km/h	96%	87%	0
Mon 12a	Rain	43°6° (likely 43°6° to 48°9°)	43°6°	70%, 0.01 in0.3 mm	1 mph2 km/h from E, gusts 2 mph3 km/h	97%	64%	0
Mon 1a	Rain	43°6° (likely 41°5° to 48°9°)	43°6°	70%, 0.01 in0.3 mm	1 mph2 km/h from E, gusts 2 mph2 km/h	97%	59%	0
Mon 2a	Rain	42°6° (likely 41°5° to 48°9°)	42°6°	70%, 0.01 in0.3 mm	1 mph2 km/h from E, gusts 4 mph7 km/h	97%	62%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Mostly cloudy. High 58°14°, low 31°−1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 31°−1°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 38°3°
  70% chance · 0.25 in6.4 mm
Official NWS forecast
Today: Mostly cloudy. High near 58, with temperatures falling to around 56 in the afternoon. Northwest wind around 1 mph.
Tonight: Mostly cloudy. Low around 31, with temperatures rising to around 33 overnight. East northeast wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
55°13°–60°16°
Low, likely
31°−1°–37°3°
Wind
5 mph8 km/h, gusts 12 mph19 km/h
UV peak
3
Tomorrow, Oct 25. Rain. High 57°14°, low 38°3°. Rain 0.36 in9.1 mm, 70% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 38°3°
  70% chance · 0.57 in14 mm
2. Afternoon
  noon–6 PM
  Rain, 57°14°
  70% chance · 0.36 in9.1 mm
3. Evening
  6 PM–midnight
  Rain, 48°9°
  70% chance · 0.06 in1.5 mm
4. Overnight
  midnight–6 AM
  Rain, 42°6°
  70% chance · 0.1 in2.5 mm
Official NWS forecast
Day: Rain likely. Mostly cloudy, with a high near 57. Southeast wind 0 to 3 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 38. East southeast wind around 2 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
51°11°–66°19°
Low, likely
38°3°–44°7°
Wind
13 mph20 km/h, gusts 23 mph37 km/h
UV peak
2
Monday, Oct 26. Rain. High 59°15°, low 38°3°. Rain 0.16 in4.1 mm, 30% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Rain, 43°6°
  30% chance · 0.05 in1.1 mm
2. Afternoon
  noon–6 PM
  Cloudy, 56°13°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  20% chance
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. 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 38.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
55°13°–59°15°
Low, likely
38°3°–46°8°
Wind
5 mph9 km/h, gusts 12 mph19 km/h
UV peak
2
Tuesday, Oct 27. Rain. High 59°15°, low 37°3°. Rain 0.18 in4.6 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  30% chance · 0.04 in0.9 mm
2. Afternoon
  noon–6 PM
  Drizzle, 54°12°
  30% chance · 0.06 in1.4 mm
3. Evening
  6 PM–midnight
  Partly cloudy, 47°8°
  30% chance · 0.04 in1.1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 46°8°
  60% chance · 0.15 in3.7 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 37.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
53°12°–59°15°
Low, likely
37°3°–46°8°
Wind
10 mph16 km/h, gusts 23 mph36 km/h
UV peak
2
Wednesday, Oct 28. Rain. High 56°13°, low 33°1°. Rain 0.43 in11 mm, 60% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 46°8°
  60% chance · 0.1 in2.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 50°10°
  70% chance · 0.12 in3.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 44°7°
  60% chance · 0.07 in1.7 mm
4. Overnight
  midnight–6 AM
  Drizzle, 40°4°
  40% chance · 0.09 in2.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain likely. Mostly cloudy, with a high near 56.
Night: A chance of rain. Mostly cloudy, with a low around 33.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
50°10°–56°13°
Low, likely
33°1°–44°7°
Wind
11 mph17 km/h, gusts 25 mph40 km/h
UV peak
2
Thursday, Oct 29. Rain. High 56°13°, low 32°0°. Rain 0.25 in6.4 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 39°4°
  40% chance · 0.03 in0.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 49°10°
  40% chance · 0.05 in1.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 44°6°
  30% chance · 0.07 in1.8 mm
4. Overnight
  midnight–6 AM
  Drizzle, 39°4°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly cloudy, with a high near 56.
Night: A slight chance of rain before 5am. Mostly cloudy, with a low around 32.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
47°8°–56°13°
Low, likely
32°0°–42°6°
Wind
10 mph16 km/h, gusts 24 mph39 km/h
UV peak
2
Friday, Oct 30. Drizzle. High 56°13°, low 37°3°. Rain 0.1 in2.5 mm, 10% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 50°10°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 42°6°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 36°2°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 56.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
47°8°–56°13°
Low, likely
36°2°–38°3°
Wind
7 mph11 km/h, gusts 20 mph31 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, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 50°10°
  Dry
3. Evening
  6 PM–midnight
  Clear, 40°5°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 35°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
47°8°–54°12°
Low, likely
35°2°–36°2°
Wind
5 mph7 km/h, gusts 10 mph16 km/h
UV peak
3
Sunday, Nov 1. Sunny. High 51°11°, low 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 51°10°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 43°6°
  Dry
4. Overnight
  midnight–6 AM
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
48°9°–54°12°
Low, likely
31°−1°–38°3°
Wind
7 mph11 km/h, gusts 16 mph25 km/h
UV peak
3
Monday, Nov 2. Partly sunny. High 53°12°, low 37°3°. Rain 0.05 in1.3 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Mostly 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
48°9°–58°14°
Low, likely
33°1°–41°5°
Wind
6 mph10 km/h, gusts 13 mph20 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 58°, low 31°.
Tomorrow
68% chance of rain, high 57°, low 38°.
Monday
31% chance of rain, high 59°, low 38°.
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

Nisqually River at McKenna

4.0 mi

Below flood stage

Level: 1.4 ft
Flow: 630 cfs

Forecast peak 1.4 ft Sun 5 PM

Reading from Sat 2:15 AM · NWS gauge page

Deschutes River near Rainier

11 mi

Below flood stage

Level: 3.0 ft
Flow: 25 cfs

Forecast peak 3.1 ft Sun 11 PM

Reading from Sat 1:45 AM · NWS gauge page

Skookumchuck Reservoir

16 mi

Below flood stage

Level: 427 ft

Forecast peak 427 ft Sat 5 AM

Reading from Sat 1:30 AM · NWS gauge page

Puyallup River at Puyallup

18 mi

Below flood stage

Level: 9.7 ft
Flow: 752 cfs

Forecast peak 9.7 ft Sat 5 AM

Reading from Sat 1:45 AM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 25 min; Losing 3 min 12 s a day; shortest Dec 21, 1 h 54 min less
Golden hour: 5:23–6:25 PM; Morning 7:22–8:24 AM
Blue hour: 6:25–6:37 PM; Morning 7:10–7:22 AM; first light 7:10 AM

Stars tonight? Poor

Clouds most of the night (about 78% cover).

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:57 AM · rises 5:08 PM
Full moon: Oct 25
New moon: Nov 8

Looking east from Roy. The highest point on the skyline is about 14,300 ft, 38 mi away.Skyline from USGS elevation data, heights drawn up to 5.5× taller. Sky, sun and moon as they are now.

Roy, WA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Nisqually River at McKenna

Deschutes River near Rainier

Skookumchuck Reservoir

Puyallup River at Puyallup

Sun & moon

Sun

Stars tonight? Poor

Moon