LAMBERT AIRPORT, MO 63145 Weather Forecast & Current Conditions

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ST. LOUIS, MO
Current Weather

7:51 PM CDT APR 2, 2026
Scattered Clouds
75°F
Feels Like: 75°F
Dewpoint: 61°F
Rel. Hum.: 62%
Visibility: 10 miles
Wind: S at 18 mph, gusts to 28
Pressure: 29.74 inches
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LAMBERT AIRPORT, MO 63145
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows around 60. South winds 15 to 20 mph with gusts up to 35 mph, becoming west 5 to 10 mph with gusts up to 25 mph after midnight. Chance of rain 50 percent.
FRIDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
FRIDAY NIGHT
A chance of thunderstorms. Showers. Lows in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
SATURDAY
Showers likely with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Cooler. Less humid with highs in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Much cooler with lows around 40. Northwest winds 10 to 15 mph.
SUNDAY
Sunny. Highs in the upper 50s.
SUNDAY NIGHT
Clear. Lows in the upper 30s.
MONDAY
Sunny. Highs in the lower 60s.
MONDAY NIGHT
Partly cloudy. A slight chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 20 percent.
TUESDAY AND TUESDAY NIGHT
Partly cloudy. Highs in the mid 50s. Lows in the upper 30s.
WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs in the upper 60s. Lows in the lower 50s.
THURSDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.

Visible Weather Satellite
LAMBERT AIRPORT, MO 63145
Infrared Weather Satellite
LAMBERT AIRPORT, MO 63145
NEXRAD Weather Radar
LAMBERT AIRPORT, MO 63145

ST. LOUIS, MO 3 hourly weather forecast

weather forecast created  6:00 AM CST  4/ 2/2026
Thursday
2 APR 2026
LAMBERT AIRPORT, MO 63145 weather forecast Day 1, 12 hours 12 PM 72° 72° Mostly Cloudy 76%
RAIN
***
0% Thunder
( 45% severe)
S   22 68% 61°
High 75° LAMBERT AIRPORT, MO 63145 weather forecast Day 1, 15 hours 3 PM 74° 74° Mostly Cloudy S   22 64% 61°
Mostly Cloudy

Rain Likely


Breezy
LAMBERT AIRPORT, MO 63145 weather forecast Day 1, 18 hours 6 PM 73° 73° Partly Cloudy 54%
RAIN
***
0% Thunder
( 25% severe)
S   18 64% 60°
LAMBERT AIRPORT, MO 63145 weather forecast Day 1, 21 hours 9 PM 70° 70° Partly Cloudy SSW   15 68% 59°
Friday
3 APR 2026
LAMBERT AIRPORT, MO 63145 weather forecast Day 2, 0 hours 12 AM 67° 67° Partly Cloudy 41%
RAIN
***
0% Thunder
( 11% severe)
WSW   10 75% 59°
Low 62° LAMBERT AIRPORT, MO 63145 weather forecast Day 2, 3 hours 3 AM 63° 63° Mostly Cloudy SE   6 84% 58°
High 82° LAMBERT AIRPORT, MO 63145 weather forecast Day 2, 6 hours 6 AM 62° 62° Mostly Cloudy 34%
RAIN
.1–.25 in
0% Thunder
( 12% severe)
ESE   6 87% 58°

Mostly Cloudy

Chance of Rain

LAMBERT AIRPORT, MO 63145 weather forecast Day 2, 9 hours 9 AM 71° 71° Mostly Cloudy S   10 73% 62°
LAMBERT AIRPORT, MO 63145 weather forecast Day 2, 12 hours 12 PM 76° 78° Mostly Cloudy 39%
RAIN
.01–.1 in
0% Thunder
( 31% severe)
S   14 64% 63°
LAMBERT AIRPORT, MO 63145 weather forecast Day 2, 15 hours 3 PM 79° 80° Mostly Cloudy S   15 56% 62°
LAMBERT AIRPORT, MO 63145 weather forecast Day 2, 18 hours 6 PM 77° 79° Mostly Cloudy 70%
RAIN
***
0% Thunder
( 30% severe)
S   13 58% 61°
LAMBERT AIRPORT, MO 63145 weather forecast Day 2, 21 hours 9 PM 72° 72° Mostly Cloudy S   13 66% 60°
Saturday
4 APR 2026
LAMBERT AIRPORT, MO 63145 weather forecast Day 3, 0 hours 12 AM 69° 69° Mostly Cloudy 94%
RAIN
***
0% Thunder
( 36% severe)
SSW   13 73% 60°
Low 55° LAMBERT AIRPORT, MO 63145 weather forecast Day 3, 3 hours 3 AM 65° 65° Mostly Cloudy SSW   13 81% 59°
High 63° LAMBERT AIRPORT, MO 63145 weather forecast Day 3, 6 hours 6 AM 60° 58° Mostly Cloudy 64%
RAIN
***
0% Thunder
( 10% severe)
W   12 84% 55°

Mostly Cloudy

Rain Likely

LAMBERT AIRPORT, MO 63145 weather forecast Day 3, 9 hours 9 AM 57° 54° Mostly Cloudy W   14 77% 50°
LAMBERT AIRPORT, MO 63145 weather forecast Day 3, 15 hours 12 PM 56° 52° Mostly Cloudy 18%
RAIN
.25–.5 in
0% Thunder
( 2% severe)
W   16 66% 45°
LAMBERT AIRPORT, MO 63145 weather forecast Day 3, 18 hours 3 PM 56° 52° Mostly Cloudy WNW   16 55% 40°
LAMBERT AIRPORT, MO 63145 weather forecast Day 3, 21 hours 6 PM 54° 50° Mostly Cloudy     WNW   15 50% 36°

ST. LOUIS, MO extended weather forecast

Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Low 40° Low 40° Low 34° Low 37° Low 45°
High 60° High 59° High 56° High 60° High 67°
LAMBERT AIRPORT, MO 63145 weather forecast Day 4 LAMBERT AIRPORT, MO 63145 weather forecast Day 5 LAMBERT AIRPORT, MO 63145 weather forecast Day 6 LAMBERT AIRPORT, MO 63145 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
15% Rain
Mostly Cloudy
18% Rain
Partly Cloudy
20% Rain/Snow
Clear
15% Rain
Partly Cloudy
25% Rain
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