Severe Thunderstorms and Heavy Rainfall in the Southern Plains; Heat Continues in the West

Strong to severe thunderstorms may bring areas of excessive rainfall and flooding over parts of the southern Plains today through Friday. Hot to dangerously hot temperatures are forecast across portions of the Pacific Northwest and southern Great Basin today. Gusty winds, dry, and hot conditions will bring critical fire weather to parts of central Washington state today. Read More >

Interactive Hazard Map and Regional Radar

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Briefings

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Rapid City

Aberdeen

Sioux Falls

Local Storm Reports

Severe Weather Outlooks

Day 1

Day 1 Details

Day 2

Day 2 Details

Day 3

Day 3 Details

Information on SPC's Severe Thunderstorm Risk Categories

River Flooding

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Grassland Fire Danger

Today

Tomorrow

**Day 2 Grassland Fire Danger** *Click for bigger image*

Drought Monitor

Smoke and Air Quality

Hazard Mapping System Fire and Smoke Product

Northern Plains Air Quality

Local Air Quality from Airnow.gov

Precipitation Forecast

1-Day Rainfall

**1-Day Rain Forecast** *Click for bigger image*

2-Day Rainfall

**2-Day Rain Forecast** *Click for bigger image*

3-Day Rainfall

**3-Day Rain Forecast** *Click for bigger image*

Range of 3-Day Precipitation Possibilities

**Expect at least this much precip** *Click for bigger image*

**Official precip forecast** *Click for bigger image*

**Be prepared for this much precip** *Click for bigger image*

Probability of Precipitation Amounts

**Probability of 0.25 Inch** *Click for bigger image*

**Probability of 0.50 Inch** *Click for bigger image*

**Probability of 1 Inch** *Click for bigger image*

Additional Weather Elements

(mouse over day or period to see map below)

Max Temperature	Day 1		Day 2		Day 3		Day 4		Day 5
Min Temperature	Day 1		Day 2		Day 3		Day 4		Day 5
Min Rel Humidity	Day 1		Day 2		Day 3		Day 4		Day 5
Heat Index	Period 1	Period 2	Period 3	Period 4	Period 5	Period 6	Period 7	Period 8	Period 9
Max Wind Gust	Period 1	Period 2	Period 3	Period 4	Period 5	Period 6	Period 7	Period 8	Period 9
Chance of Precip	Period 1	Period 2	Period 3	Period 4	Period 5	Period 6	Period 7	Period 8	Period 9