WASHINGTON, MO 63090 Weather Forecast & Current Conditions

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63090 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SPIRIT OF ST. LOUIS, MO Current Weather
3:54 PM CDT MAY 16, 2026
Few Clouds 73°F
Feels Like:	73°F
Dewpoint:	66°F
Rel. Hum.:	79%
Visibility:	10 miles
Wind:	E at 12 mph
Pressure:	29.88 inches
Last 72 hours
Local Area Snow Depth
Missouri Current Weather
Missouri MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

63090 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	WASHINGTON, MO 63090 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy. Lows in the mid 60s. South winds 5 to 10 mph with gusts up to 20 mph.

SUNDAY
Sunny. Highs in the upper 80s. South winds 10 to 15 mph with gusts up to 30 mph.

SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 70. South winds 10 to 15 mph with gusts up to 30 mph.

MONDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

MONDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows around 70. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

TUESDAY AND TUESDAY NIGHT
Showers with a chance of thunderstorms. Highs in the upper 80s. Lows in the upper 50s. Chance of rain 90 percent.

WEDNESDAY
A slight chance of thunderstorms in the morning. Mostly cloudy with a slight chance of showers. Much cooler with highs in the lower 70s. Chance of rain 20 percent.

WEDNESDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the lower 50s.

THURSDAY
Partly sunny. Highs in the lower 70s.

THURSDAY NIGHT THROUGH FRIDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Highs in the mid 70s.

SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.

63090 WEATHER SATELLITE LOOPS

Visible Weather Satellite
WASHINGTON, MO 63090

Infrared Weather Satellite
WASHINGTON, MO 63090

63090 WEATHER RADAR LOOP

NEXRAD Weather Radar
WASHINGTON, MO 63090

MOS COMPUTER WEATHER FORECAST

SPIRIT OF ST. LOUIS, MO 3 hourly weather forecast

weather forecast created 6:00 AM MDT 5/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
16 MAY 2026

1 PM

79°

81°

Mostly Cloudy

30%
RAIN
.01–.1 in

0% Thunder
( 40% severe)

SSW 9

60%

64°

High 85°

4 PM

84°

85°

Mostly Cloudy

SSW 8

51%

64°

Mostly Cloudy

Chance of Rain

7 PM

83°

84°

Mostly Cloudy

7%

0% Thunder
( 17% severe)

S 8

51%

63°

10 PM

74°

74°

Partly Cloudy

SSE 8

69%

63°

Sunday
17 MAY 2026

1 AM

72°

72°

Mostly Cloudy

2%

0% Thunder
( 9% severe)

S 7

71%

62°

Low 65°

4 AM

68°

68°

Mostly Cloudy

SSE 7

78%

61°

High 90°

7 AM

68°

68°

Partly Cloudy

1%

0% Thunder
( 5% severe)

S 9

78%

61°

Clear

10 AM

79°

81°

Clear

S 13

58%

63°

1 PM

86°

87°

Clear

0%

0% Thunder
( 12% severe)

S 15

45%

62°

4 PM

90°

90°

Clear

S 15

38%

61°

7 PM

88°

87°

Clear

1%

0% Thunder
( 16% severe)

S 13

38%

59°

10 PM

80°

81°

Clear

S 12

51%

60°

Monday
18 MAY 2026

1 AM

77°

79°

Partly Cloudy

4%

0% Thunder
( 18% severe)

S 12

60%

62°

Low 71°

4 AM

74°

74°

Partly Cloudy

S 12

69%

63°

High 90°

7 AM

74°

74°

Mostly Cloudy

22%
RAIN
<.01 in

0% Thunder
( 23% severe)

S 13

74%

65°

Mostly Cloudy

Chance of Rain

10 AM

80°

82°

Mostly Cloudy

S 15

65%

67°

1 PM

85°

88°

Mostly Cloudy

47%
RAIN
.25–.5 in

0% Thunder
( 51% severe)

S 16

55%

67°

4 PM

87°

89°

Mostly Cloudy

S 16

50%

66°

7 PM

86°

87°

Mostly Cloudy

S 14

48%

64°


SPIRIT OF ST. LOUIS, MO extended weather forecast
Tuesday 19 MAY 2026	Wednesday 20 MAY 2026	Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026
Low 71°	Low 60°	Low 53°	Low 52°	Low 54°
High 82°	High 66°	High 69°	High 73°	High 78°

Overcast 83% Rain	Overcast 77% Rain	Overcast 43% Rain	Partly Cloudy 24% Rain	Partly Cloudy 17% Rain

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