Florissant, MO 63031 Hourly Weather

St. Louis County3:24 PM CDT38.81°N, 90.34°W

Next 48 hours

3 PM 6 PM 9 PM Sat Oct 24 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sun Oct 25 12 AM 3 AM 6 AM 9 AM 12 PM 50° 55° 60° 65° 70° 75° 80° %
TemperatureFeels likeChance of precipitationNight
Friday, October 239 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
3 PM Sunny 74° 74° 1% 0.00 in SE 6 37% 46° 11% 2
4 PM Sunny 75° 75° 1% 0.00 in SE 6 36% 46° 10% 1
5 PM Sunny 74° 74° 0% 0.00 in SE 5 37% 46° 6% 0
6 PM Clear 70° 70° 0% 0.00 in SE 5 44% 47° 3% 0
7 PM Clear 67° 67° 0% 0.00 in SE 5 49% 47° 2% 0
8 PM Clear 62° 62° 0% 0.00 in SE 5 60% 48° 1% 0
9 PM Clear 61° 61° 0% 0.00 in SE 5 62% 48° 2% 0
10 PM Clear 60° 60° 0% 0.00 in SE 5 64% 48° 4% 0
11 PM Mostly Clear 58° 58° 0% 0.00 in SE 5 67% 47° 7% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 58° 58° 0% 0.00 in SE 5 67% 47° 11% 0
1 AM Mostly Clear 57° 57° 0% 0.00 in SE 3 67% 46° 14% 0
2 AM Mostly Clear 56° 56° 0% 0.00 in SE 3 69% 46° 16% 0
3 AM Mostly Clear 55° 55° 0% 0.00 in SE 3 72% 46° 21% 0
4 AM Partly Cloudy 53° 53° 0% 0.00 in SE 3 77% 46° 29% 0
5 AM Partly Cloudy 52° 52° 0% 0.00 in SE 3 80% 46° 31% 0
6 AM Mostly Sunny 51° 51° 0% 0.00 in SE 3 80% 45° 31% 0
7 AM Mostly Sunny 51° 51° 0% 0.00 in SE 3 80% 45° 31% 0
8 AM Mostly Sunny 52° 52° 0% 0.00 in SE 3 80% 46° 27% 0
9 AM Mostly Sunny 56° 56° 0% 0.00 in SE 3 74% 48° 27% 1
10 AM Mostly Sunny 62° 62° 0% 0.00 in SE 5 62% 49° 31% 2
11 AM Mostly Sunny 66° 66° 0% 0.00 in SE 5 54% 49° 36% 4
12 PM Mostly Sunny 70° 70° 0% 0.00 in SE 6 44% 47° 41% 4
1 PM Mostly Sunny 73° 73° 0% 0.00 in SE 6 38% 46° 45% 5
2 PM Mostly Sunny 74° 74° 0% 0.00 in SE 6 37% 46° 45% 4
3 PM Mostly Sunny 75° 75° 0% 0.00 in SE 5 34% 45° 45% 3
4 PM Mostly Sunny 76° 76° 0% 0.00 in SE 5 33% 45° 45% 1
5 PM Mostly Sunny 73° 73° 0% 0.00 in SE 5 37% 45° 46% 0
6 PM Partly Cloudy 69° 69° 0% 0.00 in SE 3 44% 46° 46% 0
7 PM Partly Cloudy 66° 66° 0% 0.00 in SE 3 50% 47° 45% 0
8 PM Partly Cloudy 63° 63° 0% 0.00 in SE 3 58% 48° 43% 0
9 PM Partly Cloudy 61° 61° 0% 0.00 in SE 3 65% 49° 41% 0
10 PM Partly Cloudy 60° 60° 0% 0.00 in SE 3 67% 49° 39% 0
11 PM Partly Cloudy 59° 59° 0% 0.00 in SE 3 67% 48° 40% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 58° 58° 0% 0.00 in SE 2 69% 48° 41% 0
1 AM Partly Cloudy 57° 57° 0% 0.00 in SE 2 69% 47° 41% 0
2 AM Partly Cloudy 56° 56° 0% 0.00 in SE 2 72% 47° 42% 0
3 AM Partly Cloudy 55° 55° 0% 0.00 in SE 2 74% 47° 42% 0
4 AM Partly Cloudy 54° 54° 0% 0.00 in SE 2 77% 47° 43% 0
5 AM Partly Cloudy 53° 53° 0% 0.00 in SE 2 80% 47° 43% 0
6 AM Mostly Sunny 52° 52° 0% 0.00 in SE 1 83% 47° 44% 0
7 AM Mostly Sunny 52° 52° 0% 0.00 in SE 1 83% 47° 44% 0
8 AM Mostly Sunny 55° 55° 0% 0.00 in S 1 77% 48° 41% 0
9 AM Mostly Sunny 59° 59° 0% 0.00 in S 2 72% 50° 39% 1
10 AM Mostly Sunny 64° 64° 0% 0.00 in S 2 63% 51° 36% 2
11 AM Mostly Sunny 68° 68° 0% 0.00 in S 2 55% 51° 38% 3
12 PM Mostly Sunny 72° 72° 0% 0.00 in S 2 48% 51° 40% 4
1 PM Mostly Sunny 76° 76° 0% 0.00 in S 2 42% 51° 42% 4
2 PM Mostly Sunny 78° 78° 0% 0.00 in S 2 39% 51° 44% –
3 PM Mostly Sunny 79° 79° 0% 0.00 in S 2 36% 50° 45% –
4 PM Mostly Sunny 79° 79° 0% 0.00 in S 2 36% 50° 47% –
5 PM Partly Sunny 77° 77° 0% 0.00 in SE 2 40% 51° 53% –
6 PM Mostly Cloudy 74° 74° 0% 0.00 in SE 2 44% 51° 60% –
7 PM Mostly Cloudy 70° 70° 0% 0.00 in SE 2 53% 52° 66% –
8 PM Mostly Cloudy 67° 67° 0% 0.00 in SE 2 59% 52° 66% –
9 PM Mostly Cloudy 64° 64° 0% 0.00 in SE 2 63% 51° 66% –
10 PM Mostly Cloudy 62° 62° 0% 0.00 in SE 2 67% 51° 66% –
11 PM Mostly Cloudy 61° 61° 0% 0.00 in S 2 70% 51° 66% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 60° 60° 0% 0.00 in S 1 69% 50° 66% –
1 AM Mostly Cloudy 59° 59° 0% 0.00 in S 1 72% 50° 70% –
2 AM Mostly Cloudy 58° 58° 0% 0.00 in S 1 75% 50° 70% –
3 AM Mostly Cloudy 57° 57° 0% 0.00 in S 1 77% 50° 70% –
4 AM Mostly Cloudy 56° 56° 0% 0.00 in S 1 80% 50° 70% –
5 AM Mostly Cloudy 55° 55° 0% 0.00 in S 1 83% 50° 70% –
6 AM Mostly Cloudy 54° 54° 0% 0.00 in Calm 83% 49° 70% –
7 AM Partly Sunny 55° 55° 0% 0.00 in Calm 80% 49° 69% –
8 AM Partly Sunny 57° 57° 0% 0.00 in Calm 77% 50° 69% –
9 AM Partly Sunny 61° 61° 0% 0.00 in Calm 70% 51° 69% –
10 AM Partly Sunny 65° 65° 0% 0.00 in S 1 63% 52° 69% –
11 AM Partly Sunny 69° 69° 0% 0.00 in S 2 55% 52° 69% –
12 PM Partly Sunny 72° 72° 0% 0.00 in S 3 49% 52° 69% –
1 PM Partly Sunny 75° 75° 0% 0.00 in SW 3 45% 52° 65% –
2 PM Partly Sunny 77° 77° 0% 0.00 in S 3 42% 52° 65% –
3 PM Partly Sunny 77° 77° 0% 0.00 in S 2 40% 51° 65% –
4 PM Partly Sunny 77° 77° 0% 0.00 in S 2 40% 51° 65% –
5 PM Partly Sunny 75° 75° 0% 0.00 in S 2 43% 51° 65% –
6 PM Mostly Cloudy 73° 73° 0% 0.00 in SE 2 48% 52° 65% –
7 PM Mostly Cloudy 70° 70° 0% 0.00 in SE 2 53% 52° 60% –
8 PM Mostly Cloudy 67° 67° 0% 0.00 in SE 2 59% 52° 60% –
9 PM Mostly Cloudy 64° 64° 0% 0.00 in SE 2 63% 51° 60% –
10 PM Mostly Cloudy 62° 62° 0% 0.00 in SE 2 67% 51° 60% –
11 PM Mostly Cloudy 61° 61° 0% 0.00 in SE 2 70% 51° 60% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 60° 60° 0% 0.00 in SE 2 69% 50° 60% –
1 AM Mostly Cloudy 59° 59° 0% 0.00 in SE 2 72% 50° 56% –
2 AM Mostly Cloudy 58° 58° 0% 0.00 in SE 2 75% 50° 56% –
3 AM Mostly Cloudy 57° 57° 0% 0.00 in SE 2 75% 49° 56% –
4 AM Mostly Cloudy 56° 56° 0% 0.00 in SE 2 77% 49° 56% –
5 AM Mostly Cloudy 55° 55° 0% 0.00 in SE 2 80% 49° 56% –
6 AM Partly Sunny 54° 54° 0% 0.00 in SE 1 83% 49° 56% –
7 AM Partly Sunny 54° 54° 1% 0.00 in E 1 83% 49° 62% –
8 AM Partly Sunny 56° 56° 1% 0.00 in E 1 80% 50° 62% –
9 AM Partly Sunny 59° 59° 1% 0.00 in SE 2 72% 50° 62% –
10 AM Partly Sunny 62° 62° 1% 0.00 in SE 3 67% 51° 62% –
11 AM Partly Sunny 65° 65° 1% 0.00 in SE 3 60% 51° 62% –
12 PM Partly Sunny 68° 68° 1% 0.00 in SE 5 53% 50° 62% –
1 PM Partly Sunny 70° 70° 2% 0.00 in S 5 49% 50° 61% –
2 PM Partly Sunny 72° 72° 2% 0.00 in S 5 46% 50° 61% –
3 PM Partly Sunny 72° 72° 2% 0.00 in S 5 44% 49° 61% –
4 PM Partly Sunny 72° 72° 2% 0.00 in S 5 44% 49° 61% –
5 PM Partly Sunny 71° 71° 2% 0.00 in S 5 46% 49° 61% –
6 PM Mostly Cloudy 69° 69° 2% 0.00 in S 5 51% 50° 61% –
7 PM Mostly Cloudy 67° 67° 2% 0.00 in SE 5 54% 50° 65% –
8 PM Mostly Cloudy 65° 65° 2% 0.00 in SE 5 58% 50° 65% –
9 PM Mostly Cloudy 62° 62° 2% 0.00 in E 3 65% 50° 65% –
10 PM Mostly Cloudy 60° 60° 2% 0.00 in E 3 69% 50° 65% –
11 PM Mostly Cloudy 59° 59° 2% 0.00 in E 3 72% 50° 65% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 58° 58° 2% 0.00 in SE 2 72% 49° 65% –
1 AM Partly Cloudy 57° 57° 2% 0.00 in SE 2 75% 49° 49% –
2 AM Partly Cloudy 56° 56° 2% 0.00 in SE 2 77% 49° 49% –
3 AM Partly Cloudy 56° 56° 2% 0.00 in SE 2 77% 49° 49% –
4 AM Partly Cloudy 55° 55° 2% 0.00 in SE 2 80% 49° 49% –
5 AM Partly Cloudy 54° 54° 2% 0.00 in S 2 83% 49° 49% –
6 AM Mostly Sunny 53° 53° 2% 0.00 in S 2 83% 48° 49% –
7 AM Mostly Sunny 53° 53° 4% 0.00 in S 2 83% 48° 39% –
8 AM Mostly Sunny 55° 55° 4% 0.00 in S 3 80% 49° 39% –
9 AM Mostly Sunny 58° 58° 4% 0.00 in S 3 72% 49° 39% –
10 AM Mostly Sunny 62° 62° 4% 0.00 in S 5 65% 50° 39% –
11 AM Mostly Sunny 65° 65° 4% 0.00 in S 6 58% 50° 39% –
12 PM Mostly Sunny 69° 69° 4% 0.00 in SW 6 51% 50° 39% –
1 PM Sunny 71° 71° 3% 0.00 in SW 7 47% 50° 20% –
2 PM Sunny 73° 73° 3% 0.00 in SW 7 44% 50° 20% –
3 PM Sunny 73° 73° 3% 0.00 in SW 7 43% 49° 20% –
4 PM Sunny 73° 73° 3% 0.00 in SW 7 43% 49° 20% –
5 PM Sunny 72° 72° 3% 0.00 in SW 6 46% 50° 20% –
6 PM Mostly Clear 70° 70° 3% 0.00 in S 6 49% 50° 20% –
7 PM Mostly Clear 67° 67° 1% 0.00 in S 5 56% 51° 25% –
8 PM Mostly Clear 65° 65° 1% 0.00 in S 5 60% 51° 25% –
9 PM Mostly Clear 62° 62° 1% 0.00 in S 5 65% 50° 25% –
10 PM Mostly Clear 60° 60° 1% 0.00 in S 5 69% 50° 25% –
11 PM Mostly Clear 59° 59° 1% 0.00 in S 5 72% 50° 25% –
Thursday, October 299 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 58° 58° 1% 0.00 in S 5 72% 49° 25% –
1 AM Slight Chance Rain Showers 57° 57° 15% <0.01 in S 5 75% 49° 25% –
2 AM Slight Chance Rain Showers 56° 56° 15% <0.01 in SW 5 74% 48° 25% –
3 AM Slight Chance Rain Showers 55° 55° 15% <0.01 in SW 5 77% 48° 25% –
4 AM Slight Chance Rain Showers 54° 54° 15% <0.01 in SW 5 77% 47° 25% –
5 AM Slight Chance Rain Showers 53° 53° 15% <0.01 in SW 5 77% 46° 25% –
6 AM Slight Chance Rain Showers 52° 52° 15% <0.01 in W 5 80% 46° 25% –
7 AM Mostly Sunny 52° 52° 9% 0.00 in W 5 80% 46° 33% –
8 AM Mostly Sunny 54° 54° 9% 0.00 in W 5 77% 47° 33% –

National Weather Service forecast updated 19 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.