Saint Ann, Missouri Weather Conditions

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Current Conditions

  • 72°
  • Scattered Clouds
  • Wind: NW 12 mph
  • Humidity: 44%
  • Visibility: 10.0 miles
  • Dew Point: 49°
  • Pressure: 29.92 in. +

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Next 12 Hours

7  pm
10  pm
1  am
4  am
7  am
Clear
Clear
Clear
Clear
Clear
Clear
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
71°
63°
58°
56°
55°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Mostly Cloudy
  • High: 72 °
  • Low: 59 °
  • Mostly Cloudy
  • Saturday
  • Thunderstorm
  • High: 76 °
  • Low: 59 °
  • T-Storms
  • Sunday
  • Chance of a Thunderstorm
  • High: 70 °
  • Low: 51 °
  • Chance of T-Storms
  • Monday
  • Partly Cloudy
  • High: 69 °
  • Low: 53 °
  • Partly Cloudy
  • Tuesday
  • Chance of Rain
  • High: 71 °
  • Low: 53 °
  • Chance of Rain

Forecast for Saint Ann, Missouri

Updated: 4:00 PM CDT on January 28, 2016

  • Thursday

    Partly cloudy. Lows overnight in the mid 50s.

  • Thursday Night

    Partly cloudy. Low 54F. Winds NNW at 10 to 15 mph.

  • Friday

    A mix of clouds and sun early, then becoming cloudy later in the day. High 72F. Winds ENE at 10 to 15 mph.

  • Friday Night

    Rain showers in the evening will evolve into a more steady rain overnight. Low 59F. Winds E at 10 to 20 mph. Chance of rain 90%. Rainfall around a quarter of an inch.

  • Saturday

    Thunderstorms. A few storms may be severe. High 76F. Winds SSE at 10 to 20 mph. Chance of rain 90%.

  • Saturday Night

    Scattered thunderstorms. Low 59F. Winds E at 5 to 10 mph. Chance of rain 50%.

  • Sunday

    Mixed clouds and sun with scattered thunderstorms. High around 70F. Winds NNW at 10 to 15 mph. Chance of rain 40%.

  • Sunday Night

    A few clouds. Low 51F. Winds N at 10 to 15 mph.

  • Monday

    Intervals of clouds and sunshine. High 69F. Winds N at 5 to 10 mph.

  • Monday Night

    Cloudy. Low 53F. Winds NNE at 10 to 15 mph.

  • Tuesday

    A few showers in the morning, then clouds lingering in the afternoon. High 71F. Winds NNW at 10 to 15 mph. Chance of rain 30%.

  • Tuesday Night

    A few clouds from time to time. Low 53F. Winds WNW at 5 to 10 mph.

  • Wednesday

    Sunshine and clouds mixed. High 77F. Winds NW at 10 to 20 mph.

  • Wednesday Night

    Clear skies. Low near 55F. Winds WNW at 10 to 15 mph.

  • Thursday

    Sunny. High 77F. Winds NW at 5 to 10 mph.

  • Thursday Night

    A mostly clear sky. Low 54F. Winds WSW at 5 to 10 mph.

  • Friday

    A mainly sunny sky. High 82F. Winds SW at 5 to 10 mph.

  • Friday Night

    Partly cloudy. Low 59F. Winds S at 5 to 10 mph.

  • Saturday

    Partly cloudy. High 78F. Winds S at 10 to 20 mph.

  • Saturday Night

    Cloudy with occasional rain showers. Low 59F. Winds SSE at 10 to 15 mph. Chance of rain 50%.

  • Sunday

    Showers in the morning with some clearing in the afternoon. High 79F. Winds S at 15 to 25 mph. Chance of rain 50%.

  • Sunday Night

    Scattered thunderstorms. Low 61F. Winds SSE at 10 to 20 mph. Chance of rain 60%.

Severe Weather Alert Descriptions

 Local Storm Report 



04/27/2016 1048 PM

Fenton, St Louis County.

Hail m0.88 inch, reported by trained spotter.


            Sizes ranged from peas to nickels. Hail covering the
            ground.





04/27/2016 1048 PM

Fenton, St Louis County.

Hail m0.88 inch, reported by trained spotter.


            Sizes ranged from peas to nickels. Hail covering the
            ground.




 Public Information Statement  Statement as of 3:48 PM CDT on April 28, 2016


... NWS damage survey for the 04/27/16 tornado event...

.Emden tornado in eastern Shelby County...

Rating: EF-0
estimated peak wind: 80 mph
path length /statute/: 1.0 miles
path width /maximum/: 75 yards
fatalities: 0
injuries: 0

Start date: 04/27/2016
start time: 8:23 PM CDT
start location: southeast Emden
start lat/lon: 39.7938/-91.8632

End date: 04/27/2016
end time: 8:25 PM CDT
end location: 1 northeast Emden
end_lat/lon: 39.8033/-91.8529

Survey_summary:

A weak EF0 tornado touched down in the southeast portion of the
town of Emden and moved northeast destroying several outbuildings,
uprooting large trees and damaging a large church. The tornado
continued northeast causing minor tree damage and structural
damage to a property northeast of town. The tornado dissipated
about one mile northeast of Emden.

.Maywood tornado in southern Lewis County...

Rating: EF-1
estimated peak wind: 100 mph
path length /statute/: 2.0 miles
path width /maximum/: 150 yards
fatalities: 0
injuries: 0

Start date: 04/27/2016
start time: 9:00 PM CDT
start location: 1wnw of Maywood
start lat/lon: 39.9576/-91.6278

End date: 04/27/2016
end time: 9:04 PM CDT
end location: 1 NNE of Maywood
end_lat/lon: 39.9649/-91.5911

Survey_summary:

A tornado touched down in a farm field north of Highway o and west
of Oak Ave, which is west-northwest of Maywood. The tornado moved
east directly hitting a home in its path, causing EF1 damage by
lifting a large portion of the roof from the house. Roofing materials
were deposited up to a half mile to the east of the building. The
tornado continued east toward Oak Ave causing significant tree damage.
At Oak Ave the tornado rolled a full size tanker truck on its side
and destroyed two grain bins at this location. The tornado continued
east across Olive Ave causing additional tree damage. The tornado
dissipated a few hundred yards to the east of Olive Ave in another
farm field.

Ef scale: the Enhanced Fujita scale classifies
tornadoes into the following categories.

EF0... weak... ... 65 to 85 mph
EF1... weak... ... 86 to 110 mph
EF2... strong... .111 to 135 mph
EF3... strong... .136 to 165 mph
EF4... violent... 166 to 200 mph
EF5... violent... >200 mph*

Note:
the information in this statement is preliminary and subject to
change pending final review of the events and publication in
NWS storm data.



Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: APRSWXNET, Woodson Terrace, MO

Updated: 6:19 PM CDT

Temperature: 69 °F Dew Point: 50 °F Humidity: 50% Wind: West at 2 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Depaul Hills, Bridgeton, MO

Updated: 6:46 PM CDT

Temperature: 69.1 °F Dew Point: 52 °F Humidity: 55% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: APRSWXNET, Saint Louis, MO

Updated: 6:29 PM CDT

Temperature: 70 °F Dew Point: 55 °F Humidity: 59% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Residential Subdivision, St. Louis, MO

Updated: 6:45 PM CDT

Temperature: 69.3 °F Dew Point: 51 °F Humidity: 53% Wind: West at 6.3 mph Pressure: 29.78 in Hourly Precipitation: - Heat Index: - Graphs

Location: AIRNow, Earth City, MO

Updated: 6:00 PM CDT

Temperature: 72 °F Dew Point: 51 °F Humidity: 46% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Brookdale, St. Louis, MO

Updated: 6:42 PM CDT

Temperature: 70.6 °F Dew Point: 52 °F Humidity: 51% Wind: North at - Pressure: 29.86 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Earth City, Earth City, MO

Updated: 7:43 PM EDT

Temperature: 69.9 °F Dew Point: 53 °F Humidity: 55% Wind: WNW at 8.0 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: APRSWXNET, Saint Louis, MO

Updated: 6:29 PM CDT

Temperature: 72 °F Dew Point: 52 °F Humidity: 49% Wind: NW at 2 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Honeygrove Court, Saint Louis, MO

Updated: 6:46 PM CDT

Temperature: 71.2 °F Dew Point: 56 °F Humidity: 57% Wind: North at - Pressure: 29.95 in Hourly Precipitation: - Heat Index: 76 °F Graphs

Location: Whispering Hills, Creve Coeur, MO

Updated: 6:47 PM CDT

Temperature: 69.5 °F Dew Point: 54 °F Humidity: 59% Wind: NW at 2.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Fruit Tree Lane, St. Louis, MO

Updated: 6:41 PM CDT

Temperature: 73.8 °F Dew Point: 54 °F Humidity: 50% Wind: North at - Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Morehouse Lane, University City, MO

Updated: 6:45 PM CDT

Temperature: 69.8 °F Dew Point: 57 °F Humidity: 63% Wind: North at - Pressure: 30.01 in Hourly Precipitation: - Heat Index: - Graphs

Location: Riverwood Place, Florissant, MO

Updated: 6:46 PM CDT

Temperature: 68.7 °F Dew Point: 54 °F Humidity: 60% Wind: WNW at 6.0 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Roland Boulevard, Saint Louis, MO

Updated: 6:41 PM CDT

Temperature: 71.2 °F Dew Point: 54 °F Humidity: 53% Wind: North at - Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Creve Coeur, Saint Louis, MO

Updated: 6:46 PM CDT

Temperature: 69.3 °F Dew Point: 55 °F Humidity: 61% Wind: Calm Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Dromara Road, Richmond Heights, MO

Updated: 6:31 PM CDT

Temperature: 69.8 °F Dew Point: 50 °F Humidity: 48% Wind: North at - Pressure: 29.97 in Hourly Precipitation: - Heat Index: - Graphs

Location: CommuniTree Gardens Nursery, St. Louis, MO

Updated: 6:46 PM CDT

Temperature: 69.4 °F Dew Point: 54 °F Humidity: 58% Wind: South at 4.9 mph Pressure: 29.45 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Ladue Manor, Saint Louis, MO

Updated: 6:46 PM CDT

Temperature: 68.9 °F Dew Point: 50 °F Humidity: 52% Wind: Calm Pressure: 30.63 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Creve Coeur Airport, Maryland Heights, MO

Updated: 6:44 PM CDT

Temperature: 69.4 °F Dew Point: 56 °F Humidity: 62% Wind: NE at 7.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: The Batcave, University City, MO

Updated: 6:46 PM CDT

Temperature: 75.0 °F Dew Point: 36 °F Humidity: 24% Wind: North at 5.6 mph Pressure: 29.65 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Forsyth Boulevard, Clayton, MO

Updated: 6:41 PM CDT

Temperature: 73.2 °F Dew Point: 52 °F Humidity: 47% Wind: North at - Pressure: 29.91 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Chesterfield (East), Chesterfield, MO

Updated: 6:45 PM CDT

Temperature: 68.4 °F Dew Point: 54 °F Humidity: 61% Wind: WSW at 2.0 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Royalgate Subdivision, Creve Coeur, MO

Updated: 6:47 PM CDT

Temperature: 70.0 °F Dew Point: 52 °F Humidity: 54% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Lake Forest Drive, Clayton, MO

Updated: 6:45 PM CDT

Temperature: 66.6 °F Dew Point: 55 °F Humidity: 66% Wind: North at - Pressure: 29.22 in Hourly Precipitation: - Heat Index: - Graphs

Location: Florissant West, Florissant, MO

Updated: 6:47 PM CDT

Temperature: 68.7 °F Dew Point: 54 °F Humidity: 59% Wind: WNW at 2.7 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Ey, Clayton, MO

Updated: 6:46 PM CDT

Temperature: 70.7 °F Dew Point: 50 °F Humidity: 47% Wind: North at - Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Ladue, St. Louis, MO

Updated: 6:46 PM CDT

Temperature: 71.2 °F Dew Point: 51 °F Humidity: 49% Wind: Calm Pressure: 29.55 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Talbridge, St. Charles, MO

Updated: 6:46 PM CDT

Temperature: 68.9 °F Dew Point: 54 °F Humidity: 58% Wind: ENE at 3.1 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated aviation 
National Weather Service Saint Louis MO 
601 PM CDT Thursday Apr 28 2016 


Short term... (through late tonight) 
issued at 339 PM CDT Thu Apr 28 2016 


Still expect a dry night as upper ridge approaches the area from the 
west and surface low moves over Indiana moves off to the east. 
Clouds currently across northern Missouri and central Illinois will 
slowly move south through the night as the low moves to the east. 
Lows tonight will be slightly cooler than MOS guidance, particularly 
where clouds have kept temperatures down today. 


Britt 


Long term... (friday through next thursday) 
issued at 339 PM CDT Thu Apr 28 2016 


..Friday through Sunday... 


Not too much change to going forecast as showers and thunderstorms 
will begin to overspread the area on Friday. It still appears that 
likely or categorical pops will be needed Friday night into 
Saturday morning as strong moisture convergence will lie 
underneath decent ascent ahead of mid level trough. There is some 
differences between the European model (ecmwf)/NAM vs. The GFS with the European model (ecmwf)/NAM 
showing a slightly more northerly track with the surface low on 
Saturday evening than the GFS. The European model (ecmwf)/GFS could bring more of a 
severe weather threat, so will need to watch this closely. The 
chance of thunderstorms will linger into Sunday before the upper 
low moves out of the area. 


..Monday through Thursday... 


While the details differ, the overall idea of the GFS and European model (ecmwf) 
is the same with the upper pattern becoming more amplified next 
week. Shortwave trough will move southeast out of the Canada early 
next week and phase with upper trough moving east out of the 
southwest Continental U.S.. this will cause northwesterly flow aloft to 
develop by midweek. Rain chances look minimal at this point in the 
northwesterly flow with near normal temperatures as the GFS mean 
ensemble and the European model (ecmwf) 850mb temperatures will be in the 5-10c 
range. 


Britt 


&& 


Aviation... (for the 00z tafs through 00z Friday evening) 
issued at 527 PM CDT Thu Apr 28 2016 


Low level cloudiness will continue at uin tonight and Friday with 
the ceiling dropping into the MVFR catagory late tonight and 
continuing MVFR at least through the morning hours. It appears 
that these low level clouds will remain north of cou and the St 
Louis Metro area tonight. VFR, low-mid level cloudiness will 
spread into cou and the St Louis Metro area by Friday afternoon as 
moisture spreads into the area ahead of an approaching storm 
system in the Southern Plains and north of a warm front. Showers 
may move into cou and the St Louis Metro area as early as Friday 
afternoon, but more likely Friday evening. West-northwest surface 
winds will become light this evening, then veer around to an 
easterly direction by Friday afternoon as they gradually 
strengthen. 


Specifics for kstl: northwest wind will become light this evening, 
then gradually veer around to an easterly direction and increase 
to around 8-10 kts Friday afternoon. Just some mid-high level 
clouds tonight and Friday morning, then the cloud ceiling will 
gradually lower Friday afternoon and evening as showers move into 
stl late Friday afternoon or evening. Cigs and vsbys may lower 
into the MVFR catagory Friday evening with these showers and as 
the low levels saturate. 


Gks 


&& 


Lsx watches/warnings/advisories... 
MO...none. 
Illinois...none. 
&& 


$$ 


Weather forecast office lsx 



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