Observed 1:10 PM CDT at KSUS

Washington, MO weather

Sunny and 73°23°, 11°6° warmer than a typical Oct 24.

Mostly agree

Now 73°23°

Sunny

Wind: 3 mph5 km/h; From the east-southeast. Up to 5 mph8 km/h through 1 AM
Dew point: 45°7°; Comfortable
UV index: 4Moderate; Moderate until 4 PM
Air quality: 57Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.33 inHg1027 hPa; Falling · −0.05 inHg−1.7 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 77°25° today at 4 PM
Below 60°16° tonight after 9 PM
Low 48°9° tomorrow at 7 AM
Above 60°16° tomorrow by 10 AM

This afternoonUp to 77°25° by 4 PM · Partly cloudy
TonightDown to 50°10° by 5 AM · Partly cloudy
Tomorrow morningUp to 67°19° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 78°26° by 3 PM · Mostly cloudy
Tomorrow nightDown to 51°11° by 5 AM · Mostly cloudy
Monday morningUp to 66°19° by 11 AM · Cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 1p	Cloudy	73°23° (likely 71°22° to 74°23°)	73°23°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	41%	80%	4
Sat 2p	Cloudy	75°24° (likely 72°22° to 77°25°)	75°24°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	37%	78%	4
Sat 3p	Partly sunny	76°24° (likely 73°23° to 78°26°)	76°24°	0%	5 mph8 km/h from SE, gusts 7 mph12 km/h	34%	30%	3
Sat 4p	Sunny	77°25° (likely 73°23° to 78°26°)	77°25°	0%	5 mph8 km/h from E, gusts 8 mph14 km/h	33%	15%	2
Sat 5p	Cloudy	75°24° (likely 71°22° to 76°24°)	75°24°	0%	3 mph5 km/h from E, gusts 9 mph15 km/h	37%	63%	1
Sat 6p	Partly cloudy	70°21° (likely 66°19° to 71°22°)	70°21°	0%	2 mph3 km/h from E, gusts 10 mph16 km/h	46%	54%	0
Sat 7p	Partly cloudy	64°18° (likely 63°17° to 66°19°)	64°18°	0%	2 mph3 km/h from E, gusts 10 mph16 km/h	58%	54%	0
Sat 8p	Partly cloudy	61°16° (likely 61°16° to 63°17°)	61°16°	0%	2 mph3 km/h from SE, gusts 9 mph15 km/h	67%	54%	0
Sat 9p	Partly cloudy	59°15° (likely 58°14° to 61°16°)	59°15°	0%	2 mph3 km/h from SE, gusts 9 mph14 km/h	72%	53%	0
Sat 10p	Partly cloudy	57°14° (likely 56°13° to 60°16°)	57°14°	0%	1 mph2 km/h from SE, gusts 8 mph13 km/h	75%	46%	0
Sat 11p	Mostly cloudy	56°13° (likely 54°12° to 58°14°)	56°13°	0%	1 mph2 km/h from SE, gusts 7 mph12 km/h	74%	43%	0
Sun 12a	Mostly cloudy	55°13° (likely 53°12° to 57°14°)	55°13°	0%	1 mph2 km/h from SE, gusts 7 mph12 km/h	77%	57%	0
Sun 1a	Cloudy	53°12° (likely 52°11° to 56°13°)	53°12°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	83%	63%	0
Sun 2a	Cloudy	53°12° (likely 52°11° to 56°13°)	53°12°	0%	0 mph0 km/h, gusts 4 mph7 km/h	83%	64%	0
Sun 3a	Cloudy	52°11° (likely 50°10° to 55°13°)	52°11°	0%	0 mph0 km/h, gusts 4 mph6 km/h	83%	63%	0
Sun 4a	Cloudy	51°11° (likely 49°9° to 54°12°)	51°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	86%	76%	0
Sun 5a	Cloudy	50°10° (likely 48°9° to 52°11°)	50°10°	0%	0 mph0 km/h, gusts 4 mph6 km/h	86%	58%	0
Sun 6a	Cloudy	49°9° (likely 48°9° to 51°11°)	49°9°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	86%	57%	0
Sun 7a	Cloudy	48°9° (likely 47°8° to 51°11°)	48°9°	0%	0 mph0 km/h, gusts 4 mph6 km/h	89%	66%	0
Sun 8a	Cloudy	50°10° (likely 48°9° to 53°12°)	50°10°	0%	0 mph0 km/h, gusts 3 mph5 km/h	86%	75%	0
Sun 9a	Cloudy	55°13° (likely 53°12° to 57°14°)	55°13°	0%	0 mph0 km/h, gusts 4 mph6 km/h	80%	73%	1
Sun 10a	Cloudy	61°16° (likely 61°16° to 63°17°)	61°16°	0%	1 mph2 km/h from SE, gusts 7 mph11 km/h	70%	73%	2
Sun 11a	Cloudy	67°19° (likely 65°18° to 70°21°)	67°19°	0%	1 mph2 km/h from S, gusts 7 mph11 km/h	56%	80%	3
Sun 12p	Cloudy	72°22° (likely 69°21° to 75°24°)	72°22°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	46%	81%	4
Sun 1p	Cloudy	75°24° (likely 72°22° to 78°26°)	75°24°	0%	1 mph2 km/h from S, gusts 5 mph8 km/h	40%	81%	4
Sun 2p	Cloudy	77°25° (likely 74°23° to 79°26°)	77°25°	0%	2 mph3 km/h from SE, gusts 5 mph9 km/h	37%	81%	4
Sun 3p	Cloudy	78°26° (likely 74°23° to 80°27°)	78°26°	0%	3 mph5 km/h from SE, gusts 6 mph9 km/h	35%	78%	3
Sun 4p	Cloudy	78°26° (likely 74°23° to 79°26°)	78°26°	0%	3 mph5 km/h from SE, gusts 6 mph10 km/h	35%	81%	2
Sun 5p	Cloudy	76°24° (likely 72°22° to 78°26°)	76°24°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	39%	78%	1
Sun 6p	Cloudy	72°22° (likely 68°20° to 73°23°)	72°22°	0%	1 mph2 km/h from SE, gusts 5 mph7 km/h	46%	81%	0
Sun 7p	Cloudy	65°18° (likely 65°18° to 69°21°)	65°18°	0%	1 mph2 km/h from SE, gusts 4 mph6 km/h	60%	70%	0
Sun 8p	Cloudy	62°17° (likely 61°16° to 66°19°)	62°17°	0%	1 mph2 km/h from SE, gusts 5 mph7 km/h	67%	80%	0
Sun 9p	Cloudy	59°15° (likely 59°15° to 62°17°)	59°15°	0%	1 mph2 km/h from SE, gusts 6 mph9 km/h	75%	81%	0
Sun 10p	Cloudy	58°14° (likely 58°14° to 61°16°)	58°14°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	77%	81%	0
Sun 11p	Cloudy	56°13° (likely 56°13° to 59°15°)	56°13°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	80%	80%	0
Mon 12a	Cloudy	55°13° (likely 55°13° to 58°14°)	55°13°	0%	0 mph0 km/h, gusts 5 mph7 km/h	80%	81%	0
Mon 1a	Cloudy	54°12° (likely 54°12° to 57°14°)	54°12°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	83%	80%	0
Mon 2a	Cloudy	54°12° (likely 54°12° to 56°13°)	54°12°	0%	1 mph2 km/h from S, gusts 4 mph6 km/h	83%	81%	0
Mon 3a	Cloudy	53°12° (likely 53°12° to 55°13°)	53°12°	0%	1 mph2 km/h from S, gusts 3 mph5 km/h	83%	81%	0
Mon 4a	Cloudy	52°11° (likely 52°11° to 55°13°)	52°11°	0%	0 mph0 km/h, gusts 3 mph4 km/h	86%	81%	0
Mon 5a	Cloudy	51°11° (likely 51°11° to 55°13°)	51°11°	0%	0 mph0 km/h, gusts 3 mph4 km/h	86%	84%	0
Mon 6a	Cloudy	51°11° (likely 51°11° to 55°13°)	51°11°	0%	0 mph0 km/h, gusts 2 mph4 km/h	86%	88%	0
Mon 7a	Cloudy	50°10° (likely 50°10° to 55°13°)	50°10°	0%	0 mph0 km/h, gusts 3 mph4 km/h	89%	92%	0
Mon 8a	Cloudy	51°11° (likely 51°11° to 57°14°)	51°11°	0%	0 mph0 km/h, gusts 3 mph4 km/h	89%	86%	0
Mon 9a	Cloudy	55°13° (likely 55°13° to 62°17°)	55°13°	0%	0 mph0 km/h, gusts 4 mph7 km/h	83%	89%	1
Mon 10a	Cloudy	61°16° (likely 61°16° to 67°19°)	61°16°	0%	0 mph0 km/h, gusts 6 mph10 km/h	72%	93%	2
Mon 11a	Cloudy	66°19° (likely 66°19° to 71°22°)	66°19°	0%	0 mph0 km/h, gusts 8 mph13 km/h	61%	81%	3
Mon 12p	Cloudy	70°21° (likely 69°21° to 73°23°)	70°21°	0%	1 mph2 km/h from SW, gusts 9 mph15 km/h	53%	83%	3

Days ahead

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

Today, Oct 24. Partly sunny. High 77°25°, low 47°8°. Typical 66°19° / 40°4°. Dry. Mostly agree.
1. Afternoon
  noon–6 PM
  Partly sunny, 77°25°
  Dry
2. Evening
  6 PM–midnight
  Partly cloudy, 61°16°
  Dry
3. Overnight
  midnight–6 AM
  Cloudy, 50°10°
  Dry
Official NWS forecast
Today: Mostly sunny, with a high near 77. Southeast wind around 5 mph.
Tonight: Partly cloudy, with a low around 47. Southeast wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–78°26°
Low, likely
44°7°–49°9°
Typical high / low
66°19° / 40°4°
Wind
7 mph11 km/h, gusts 13 mph21 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 79°26°, low 49°9°. Typical 65°18° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 79. Southeast wind 0 to 3 mph.
Night: Mostly cloudy, with a low around 49. Southeast wind around 1 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–80°27°
Low, likely
47°8°–51°11°
Typical high / low
65°18° / 40°4°
Wind
6 mph9 km/h
UV peak
4
Monday, Oct 26. Mostly cloudy. High 78°26°, low 50°10°. Typical 64°18° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°11°
  Dry
Official NWS forecast
Day: Partly sunny. High near 78, with temperatures falling to around 74 in the afternoon. South wind around 1 mph.
Night: Mostly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–78°26°
Low, likely
50°10°–54°12°
Typical high / low
64°18° / 39°4°
Wind
6 mph9 km/h, gusts 11 mph18 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 76°24°, low 50°10°. Typical 64°18° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 76.
Night: Mostly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–76°24°
Low, likely
50°10°–54°12°
Typical high / low
64°18° / 39°4°
Wind
8 mph13 km/h, gusts 20 mph32 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 79°26°, low 51°11°. Typical 64°18° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 79.
Night: Mostly clear, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–80°27°
Low, likely
48°9°–56°13°
Typical high / low
64°18° / 39°4°
Wind
9 mph14 km/h, gusts 20 mph32 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 77°25°, low 50°10°. Typical 63°17° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 82°28°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 69°20°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 58°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 77.
Night: Partly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–83°28°
Low, likely
50°10°–58°14°
Typical high / low
63°17° / 38°3°
Wind
10 mph17 km/h, gusts 26 mph41 km/h
UV peak
4
Friday, Oct 30. Mostly cloudy. High 76°24°, low 50°10°. Typical 63°17° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 60°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 67°20°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 58°15°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 76.
Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
76°24°–82°28°
Low, likely
50°10°–59°15°
Typical high / low
63°17° / 38°3°
Wind
10 mph16 km/h, gusts 21 mph34 km/h
UV peak
3
Saturday, Oct 31. Drizzle. High 73°23°, low 61°16°. Typical 62°17° / 38°3°. Rain 0.2 in5.1 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 61°16°
  30% chance
2. Afternoon
  noon–6 PM
  Drizzle, 75°24°
  30% chance · 0.02 in0.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 66°19°
  40% chance · 0.13 in3.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 65°18°
  50% chance · 0.2 in5.1 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–76°24°
Low, likely
59°15°–64°18°
Typical high / low
62°17° / 38°3°
Wind
14 mph22 km/h, gusts 23 mph37 km/h
UV peak
1
Sunday, Nov 1. Drizzle. High 74°23°, low 59°15°. Typical 62°17° / 37°3°. Rain 0.48 in12 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 66°19°
  50% chance · 0.06 in1.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 76°24°
  40% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 65°18°
  40% chance · 0.1 in2.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 52°11°
  40% chance · 0.05 in1.3 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
69°21°–78°26°
Low, likely
53°12°–63°17°
Typical high / low
62°17° / 37°3°
Wind
18 mph29 km/h, gusts 38 mph61 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 63°17°, low 51°11°. Typical 61°16° / 37°3°. Rain 0.32 in8.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 54°12°
  40% chance · 0.12 in2.9 mm
2. Afternoon
  noon–6 PM
  Drizzle, 58°14°
  40% chance · 0.06 in1.5 mm
3. Evening
  6 PM–midnight
  Drizzle, 56°13°
  30% chance · 0.05 in1.4 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
51°11°–78°26°
Low, likely
40°4°–67°19°
Typical high / low
61°16° / 37°3°
Wind
22 mph36 km/h, gusts 36 mph58 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 77°, low 47°.
Tomorrow
Dry, high 79°, low 49°.
Monday
Dry, high 78°, low 50°.
Rest of week
Highs 63–79°; chance of precipitation on Sunday, Monday.

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

Missouri River at Washington

0.7 mi

Below flood stage

Level: 5.2 ft
Flow: 61,900 cfs

Forecast peak 5.1 ft Sat 1 PM

Reading from Sat 11:45 AM · NWS gauge page

Bourbeuse River at Union

7.5 mi

Below flood stage

Level: 3.1 ft
Flow: 72 cfs

Reading from Sat 12 PM · NWS gauge page

Meramec River near Pacific

16 mi

Below flood stage

Level: -1.6 ft

Reading from Sat 12 PM · NWS gauge page

Dardenne Creek at O'Fallon

22 mi

Below flood stage

Level: 0.8 ft
Flow: 4 cfs

Reading from Sat 12:05 PM · NWS gauge page

For your home

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

Heating this week

About 86% less heating than a typical week.

This week 13Typical 94

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Today, 2:00 PM–8:00 PM

Good stretch to open the windows.

Is this typical?

Washington · official normals 1991–2020 · records 2009–2026

Oct 24, today vs a typical year

Today’s expected high is 11°6° warmer than typical.

Last 7 days vs normal

On average 1° warmer than normal (daily mean temperature).

−7°−4°SunOct 18
−3°−2°MonOct 19
±0°TueOct 20
+4°+2°WedOct 21
—ThuOct 22
+6°+3°FriOct 23
+7°+4°SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 51 min; Losing 2 min 21 s a day; shortest Dec 21, 1 h 23 min less
Golden hour: 5:36–6:30 PM; Morning 7:05–7:59 AM
Blue hour: 6:30–6:40 PM; Morning 6:55–7:05 AM; first light 6:55 AM

Stars tonight? Poor

Clouds most of the night (about 57% cover).

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:37 AM · rises 5:10 PM
Full moon: Oct 25
New moon: Nov 9

Looking southwest from Washington.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Washington, MO weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Missouri River at Washington

Bourbeuse River at Union

Meramec River near Pacific

Dardenne Creek at O'Fallon

For your home

Heating this week

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon