National Weather Service - Sioux Falls, SD -
Experimental Enhanced Hazardous Weather Outlook (EHWO)

The Experimental Enhanced Hazardous Weather Outlook is an experimental product that will be posted to this page for evaluation. We encourage your comments or suggestions for improvements using the electronic survey provided. Your feedback will help us determine product utility, if modifications are needed, and whether the product should become part of our operational suite.
The Experimental Enhanced Hazardous Weather Outlook is a decision support service that supports preparedness and response efforts prior to and during hazardous weather.  This service provides decision makers with convenient access to potential weather hazard information by graphically depicting the risk of weather hazards out through seven days.
Risk Level - Legend
None
Limited
Elevated
Significant
Extreme
Risk - Limited
Risk - Elevated
Risk - Significant
Risk - Excessive
Note: To display hazard maps, click on any of the risk level indicators below.
Risk
Level
Risk
Level
Tornado
Tornado Day 1 Threat
Fog
Fog Risk Day 1
Hail
Hail Day 1 Threat
Non - Thunderstorm Winds
Non-Thunderstorm Wind Risk Day 1
Thunderstorm Wind Gusts
Thunderstorm Wind Gusts Threat Day 1
Excessive Heat
Excessive Heat Risk Day 1
Flash Flooding
Flash Flooding Risk Day 1
Snow and Sleet
Snow and Sleet Risk Day 1
Lightning
Lightning Risk Day 1
Ice Accumulation
Ice Accumulation Risk Day 1
Spotter Outlook
Spotter Outlook Level
Frost and Freeze
Frost and Freeze Risk Day 1
Fire Weather
Fire Weather Risk - Day 1
Excessive Cold
Excessive Cold Risk Day 1
Risk
Level
Severe Thunderstorms
Severe Thunderstorm Risk Day 2
Severe Thunderstorm Risk Day 3
Severe Thunderstorm Risk Day 4
Severe Thunderstorm Risk Day 5
Severe Thunderstorm Risk Day 6
Severe Thunderstorm Risk Day 7
Lightning
Lightning Risk Day 2
Lightning Risk Day 3
Lightning Risk Day 4
Lightning Risk Day 5
Lightning Risk Day 6
Lightning Risk Day 7
Flash Flooding
Flooding Risk Day 2
Flooding Risk Day 3
Flooding Risk Day 4
Flooding Risk Day 5
Flooding Risk Day 6
Flooding Risk Day 7
Fire Weather
Fire Weather Risk - Day 2
Fire Weather Risk - Day 3
Fire Weather Risk - Day 4
Fire Weather Risk - Day 5
Fire Weather Risk - Day 6
Fire Weather Risk - Day 7
Fog
Fog Risk Day 2
Fog Risk Day 3
Fog Risk Day 4
Fog Risk Day 5
Fog Risk Day 6
Fog Risk Day 7
Non - Thunderstorm Winds
Non Thunderstorm Wind Risk Day 2
Non Thunderstorm Winds Risk Day 3
Non Thunderstorm Wind Risk Day 4
Non Thunderstorm Wind Risk Day 5
Non Thunderstorm Wind Risk Day 6
Non Thunderstorm Wind Risk Day 7
Excessive Heat
Excessive Heat Risk Day 2
Excessive Heat Risk Day 3
Excessive Heat Risk Day 4
Excessive Heat Risk Day 5
Excessive Heat Risk Day 6
Excessive Heat Risk Day 7
Snow and Sleet
Snow and Sleet Risk Day 2
Snow and Sleet Risk Day 3
Snow and Sleet Risk Day 4
Snow and Sleet Risk Day 5
Snow and Sleet Risk Day 6
Snow and Sleet Risk Day 7
Ice Accumulation
Ice Accumulation Risk Day 2
Ice Accumulation Risk Day 3
Ice Accumulation Risk Day 4
Ice Accumulation Risk Day 5
Ice Accumulation Risk Day 6
Ice Accumulation Risk Day 7
Frost and Freeze
Frost and Freeze Risk Day 2
Frost and Freeze Risk Day 3
Frost and Freeze Risk Day 4
Frost and Freeze Risk Day 5
Frost and Freeze Risk Day 6
Frost and Freeze Risk Day 7
Excessive Cold
Excessive Cold Risk Day 2
Excessive Cold Risk Day 3
Excessive Cold Risk Day 4
Excessive Cold Risk Day 5
Excessive Cold Risk Day 6
Excessive Cold Risk Day 7
 
National Weather Service - Sioux Falls, SD
Hazardous Weather Outlook Text

000
FLUS43 KFSD 191900
HWOFSD

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
200 PM CDT FRI SEP 19 2014

IAZ003-012>014-020>022-031-032-NEZ013-014-SDZ071-201900-
DICKINSON-SIOUX-O`BRIEN-CLAY IA-PLYMOUTH-CHEROKEE-BUENA VISTA-
WOODBURY-IDA-DIXON-DAKOTA-UNION-
200 PM CDT FRI SEP 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
IOWA...NORTHEAST NEBRASKA AND SOUTHEAST SOUTH DAKOTA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

SHOWERS AND THUNDERSTORMS ARE POSSIBLE TONIGHT...WITH THE HIGHEST
CHANCES BETWEEN 7 PM AND 3 AM...ALONG AND SOUTH OF A LINE FROM
YANKTON TO BERESFORD TO ROCK RAPIDS AND WORTHINGTON. WHILE
WIDESPREAD SEVERE WEATHER IS NOT EXPECTED...ISOLATED STORMS MAY BE
CAPABLE OF PRODUCING QUARTER SIZE HAIL AND 60 MPH WIND GUSTS.
ADDITIONALLY...THOSE OUTDOORS SHOULD BE AWARE OF THE POTENTIAL FOR
LIGHTNING THIS EVENING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS POSSIBLE AFTER 8 PM THIS EVENING.

$$

IAZ001-002-MNZ080-081-089-090-098-SDZ062-066>070-201900-
LYON IA-OSCEOLA-MURRAY-COTTONWOOD-NOBLES-JACKSON-ROCK-MINNEHAHA-
TURNER-LINCOLN SD-BON HOMME-YANKTON-CLAY SD-
200 PM CDT FRI SEP 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
IOWA...SOUTHWEST MINNESOTA AND SOUTHEAST SOUTH DAKOTA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

ISOLATED SHOWERS AND THUNDERSTORMS ARE POSSIBLE EARLY THIS
EVENING...WITH THE HIGHEST CHANCES BETWEEN 7 PM AND 10PM. A FEW
STRONG STORMS ARE POSSIBLE...BUT WIDESPREAD SEVERE STORMS ARE NOT
EXPECTED. ADDITIONALLY...THOSE OUTDOORS SHOULD BE AWARE OF THE
POTENTIAL FOR LIGHTNING THIS EVENING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS POSSIBLE AFTER 8 PM THIS EVENING.

$$

MNZ071-072-097-SDZ038>040-050-052>061-063>065-201900-
LINCOLN MN-LYON MN-PIPESTONE-BEADLE-KINGSBURY-BROOKINGS-GREGORY-
JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-
MCCOOK-CHARLES MIX-DOUGLAS-HUTCHINSON-
200 PM CDT FRI SEP 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
MINNESOTA...EAST CENTRAL SOUTH DAKOTA...SOUTH CENTRAL SOUTH
DAKOTA AND SOUTHEAST SOUTH DAKOTA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED TODAY.

$$

 

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