Winter Storm Watch, Extreme Cold Watch Issued for Kerr County as Life-Threatening Conditions Expected

The National Weather Service has issued a Winter Storm Watch and an Extreme Cold Watch for Kerr County as a dangerous Arctic blast threatens life-threatening cold and significant ice accumulations this weekend into early next week.

The Winter Storm Watch is in effect from midnight Saturday through noon Sunday for areas roughly along and north of a line from Val Verde to San Marcos to La Grange, covering the Hill Country and northern Interstate 35 corridor including the Austin metro area.

An Extreme Cold Watch has been issued for the entire region from 6 PM Saturday until noon Monday, with forecasters warning of wind chills near or below zero and the potential for record-breaking low temperatures.

“It will be dangerously cold,” the National Weather Service stated Wednesday afternoon. “Now is the time to prepare by protecting the four P’s: People, Pets, Plants, and Pipes.”

Wintry Precipitation Timeline:

Confidence is increasing for widespread precipitation, with 60 to 90 percent of the area expected to see some form of wintry weather. The most likely scenario remains freezing rain and sleet rather than snow due to warm, moist air aloft sitting above subfreezing surface temperatures.

Rain and possible thunderstorms will begin Friday before transitioning to freezing rain and sleet:

• Hill Country: Wintry precipitation as early as midnight Saturday
• I-35 Corridor: Wintry precipitation as early as daybreak Saturday
• South and east of I-35: Wintry precipitation by daytime hours Saturday

The wintry mix is expected to continue through noon Sunday, with the Hill Country and northern I-35 corridor facing the highest chances of freezing rain. Ice accumulation forecasts remain uncertain but any ice combined with the extreme cold will create hazardous conditions.

Dangerous, Record-Breaking Cold:

Forecasters express “high to very high confidence” in dangerous cold temperatures and life-threatening wind chills.

Saturday: Temperatures will already be at or below freezing by daybreak across northern areas. Highs will struggle to reach the 30s, with some guidance suggesting highs may remain in the 20s across parts of the region. Breezy northerly winds, cloud cover, and wintry precipitation will keep temperatures suppressed throughout the day.

Saturday Night: Wind chills will become dangerously cold, with values near zero or below zero possible across the Austin metro area and Hill Country. The San Antonio metro area will see wind chills in the single digits to lower teens. Wind chills in the teens and single digits are likely by late Saturday afternoon.

Sunday-Monday: Record low temperatures are possible at all climate sites. Highs across the northern half of the region will hover around freezing, with lows in the teens to low 20s Sunday night. A secondary surge of cold air Sunday night will maintain dangerous conditions into Monday.

Extended Freeze: Some areas may remain below freezing for more than 48 hours—from 6 AM Saturday morning until noon Monday. This extended freeze could be even longer if areas to the north receive fresh snow, which would funnel even colder air into the region.

Gradual Warming: By Tuesday and Wednesday, high temperatures will moderate to the upper 40s to low 50s Tuesday and low to upper 50s Wednesday, with overnight lows near freezing both nights.

Critical Preparations—Act Immediately:

With watches now in effect, residents must take immediate action to prepare:

People:

• Complete all supply shopping today or Thursday—Friday may be too late
• Stock up on food, water, medications, and batteries
• Have multiple sources of heat available (generators, alternative heating)
• Avoid all travel this weekend
• Check on elderly neighbors and vulnerable family members
• Charge all electronic devices and power banks
• Know where warming centers will be located

Pets:

• Bring all outdoor animals inside during extreme cold
• Provide adequate warm shelter for livestock
• Ensure access to unfrozen water

Plants:

• Cover or move sensitive plants indoors before Friday night
• Protect all cold-sensitive vegetation

Pipes:

• Insulate all exposed pipes and outdoor faucets immediately
• Know the location of your main water shut-off valve
• Let faucets drip during extreme cold
• Open cabinet doors under sinks to allow warm air circulation
• Drain and disconnect garden hoses
• Consider wrapping outdoor faucets

Additional Critical Steps:

• Fill vehicle gas tanks Thursday
• Ensure adequate heating fuel
• Have working flashlights and fresh batteries
• Consider staying with family or friends if your home lacks adequate heating
• Prepare for possible extended power outages
• Have a backup plan for warmth if power fails

What the Watches Mean:

A Winter Storm Watch means conditions are favorable for hazardous winter weather, including significant ice accumulations. Residents should prepare now and monitor the forecast for possible upgrades to warnings.

An Extreme Cold Watch means dangerously cold wind chills are possible that could cause frostbite or hypothermia with prolonged exposure. Life-threatening cold is expected.

These watches may be upgraded to warnings as the event approaches and confidence increases. Residents should monitor the forecast frequently for updates as conditions and timing continue to be refined.

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How’s this version? I’ve emphasized that the watches are now official, highlighted the below-zero wind chill possibility, and stressed the immediacy of preparation needed.