Overnight
63°FPartly Cloudy
Chance of precipitation: 2%. Wind 0 mph.
Partly cloudy, with a low around 63. Wind around 0 mph.
Round Rock, Texas
Central Texas Storm Guide
Local weather alerts, roads, shelters, and essential services.
Independent community resource by 26Triumphus. Check official sources for current instructions. Call 911 for immediate emergencies.
Official weather alerts
Alerts for the surrounding area: Williamson County and Travis County
By city limits, Round Rock is 98% in Williamson County, 2% in Travis County (US Census). We show alerts for every county that covers at least 1% of the city. A county alert can be for only part of the county, so it may not affect every part of Round Rock; each alert lists its own area.
No active alerts returned for this coverage area
As of 3:53 AM CST, the National Weather Service returned no active alerts for Williamson County and Travis County. That is not a guarantee of safe conditions. Weather can change quickly, so keep an eye on official sources.
Retrieved from the National Weather Service: Sun, Nov 1, 3:53 AM CST (just now)
NWS alert feed updated: Sun, Nov 1, 3:51 AM CST
Times are Central Time. Alert text is shown exactly as the National Weather Service issued it.
Weather
Forecast
This is a representative forecast for one point in Round Rock (Round Rock City Hall, 221 E Main St (Census geocoder)). Conditions can differ across the city.
Stale forecast: last retrieved Sun, Nov 1, 12:56 AM CDT (3 hr 56 min ago). Check weather.gov for the latest.
Sunday
85°FPatchy Fog then Partly Sunny
Chance of precipitation: 3%. Wind ENE 0 to 5 mph.
Patchy fog between 7am and 8am. Partly sunny, with a high near 85. East northeast wind 0 to 5 mph.
Upcoming forecast periods (12)
Sunday Night
66°FMostly Cloudy
Chance of precipitation: 9%. Wind SE 0 to 5 mph.
Monday
85°FPartly Sunny
Chance of precipitation: 0%. Wind S 5 to 15 mph.
Monday Night
67°FMostly Cloudy then Showers And Thunderstorms Likely
Chance of precipitation: 57%. Wind S 10 mph.
Tuesday
79°FShowers And Thunderstorms Likely then Partly Sunny
Chance of precipitation: 68%. Wind WNW 10 to 15 mph.
Tuesday Night
53°FMostly Clear
Chance of precipitation: 0%. Wind NW 5 mph.
Wednesday
75°FSunny
Chance of precipitation: 0%. Wind NNW 5 to 10 mph.
Wednesday Night
51°FMostly Clear
Chance of precipitation: 4%. Wind NW 0 to 5 mph.
Thursday
77°FSunny
Chance of precipitation: 10%. Wind W 5 to 10 mph.
Thursday Night
50°FMostly Clear
Chance of precipitation: 1%. Wind NNW 0 to 5 mph.
Friday
76°FSunny
Chance of precipitation: 3%. Wind NNE 5 mph.
Friday Night
50°FPartly Cloudy
Chance of precipitation: 5%. Wind E 0 to 5 mph.
Saturday
76°FMostly Sunny then Slight Chance Rain Showers
Chance of precipitation: 16%. Wind ESE 5 mph.
Forecast issued by the National Weather Service: Sat, Oct 31, 11:32 PM CDT (office EWX). Last retrieved by us: Sun, Nov 1, 12:56 AM CDT. Times are Central Time.
Weather map
Show observed radar near Round Rock
Observed radar from the National Weather Service radar at Fort Hood (Central Texas) (KGRK). It shows precipitation the radar has detected, not a forecast. Radar can miss low-level rain far from the site.
Roads
Use these official sources for reported road closures and flooding. A road that is not listed is not necessarily safe. Never drive into flooded roadways. Turn around, don't drown.
ATXFloods (opens in a new tab)
Flood monitoring, low-water crossing status, closures, and cameras. Coverage is centered on Austin and varies by area.
Published by ATXFloods. Link checked Sep 30, 2026.
DriveTexas (opens in a new tab)
TxDOT's statewide map of road closures, flooding, construction, and cameras. Local streets may not be included.
Published by Texas Department of Transportation. Link checked Sep 30, 2026.
We haven't posted any road notices for this city. Use the official sources above.
Emergency help
Life-threatening emergency? Call 911.
Non-emergency contacts for Round Rock
Round Rock Police non-emergency line
City of Round Rock (main number)
Williamson County main line (not an emergency line)
Alerts and emergency management
Warn Central Texas (opens in a new tab)
Sign up for local emergency alerts.
Published by Warn Central Texas. Link checked Sep 30, 2026.
National Weather Service Austin/San Antonio (opens in a new tab)
Forecasts, hazards, and preparedness from the local NWS office.
Published by National Weather Service. Link checked Sep 30, 2026.
Travis County Emergency Services (opens in a new tab)
Travis County emergency services and announcements.
Published by Travis County. Link checked Sep 30, 2026.
Williamson County Emergency Management (opens in a new tab)
Williamson County emergency management and announcements.
Published by Williamson County. Link checked Sep 30, 2026.
Round Rock Homeland Security & Emergency Management (opens in a new tab)
City of Round Rock severe weather and flood safety information.
Published by City of Round Rock. Link checked Sep 30, 2026.
Shelters
Shelter openings change quickly. Use the official lookups below. Community centers, schools, and homeless shelters are not storm shelters unless an official source says so.
Travis County Emergency Services (opens in a new tab)
Travis County emergency services and announcements.
Published by Travis County. Link checked Sep 30, 2026.
Williamson County Emergency Management (opens in a new tab)
Williamson County emergency management and announcements.
Published by Williamson County. Link checked Sep 30, 2026.
Round Rock Homeland Security & Emergency Management (opens in a new tab)
City of Round Rock severe weather and flood safety information.
Published by City of Round Rock. Link checked Sep 30, 2026.
American Red Cross: Find an open shelter (opens in a new tab)
Lists Red Cross and partner shelters that are open, from the Red Cross.
Published by American Red Cross. Link checked Sep 30, 2026.
Austin–Travis County active emergency information hub (opens in a new tab)
Active emergency and shelter announcements for Austin and Travis County.
Published by City of Austin. Link checked Sep 30, 2026.
We haven't verified an active shelter listing here. Check official sources.
Power & water
City limits don't always match utility service areas. Your electric or water provider may be any of the options below. Check your bill if you're unsure.
Electric outages
Austin Energy (opens in a new tab)
Outage map and outage reporting.
Published by Austin Energy. Link checked Sep 30, 2026.
Oncor (opens in a new tab)
Report an outage, check status, and view the outage map.
Published by Oncor. Link checked Sep 30, 2026.
Pedernales Electric Cooperative (PEC) (opens in a new tab)
Outage center and outage reporting.
Published by Pedernales Electric Cooperative. Link checked Sep 30, 2026.
Water
Round Rock Utilities — Water (opens in a new tab)
City of Round Rock water service and notices.
Published by City of Round Rock. Link checked Sep 30, 2026.
We haven't posted any power or water notices. Check your provider's official outage page.
Stores
Store details come from the stores' own websites. We don't know whether a store is open or has supplies. Call ahead.
University Blvd H-E-B
250 University Blvd, Round Rock, TX 78665
(512) 864-8000
Hours not verified. Call the store to confirm.
Address and phone checked Sep 30, 2026.
620 and O'Connor H-E-B
16900 N Ranch Road 620, Round Rock, TX 78681
(512) 238-7909
Hours not verified. Call the store to confirm.
Address and phone checked Sep 30, 2026.
Gattis School H-E-B
3750 Gattis School Rd, Round Rock, TX 78664
(512) 341-3775
Hours not verified. Call the store to confirm.
Address and phone checked Sep 30, 2026.
H-E-B store locator (opens in a new tab)
Find H-E-B stores, addresses, phone numbers, and store pages.
Published by H-E-B. Link checked Sep 30, 2026.
Walmart store finder (opens in a new tab)
Find Walmart stores near you.
Published by Walmart. Link checked Sep 30, 2026.
We haven't posted any store notices.
Schools & city services
More than one school district can serve parts of a city. Check the district for your address.
City of Round Rock news (opens in a new tab)
City announcements and service updates.
Published by City of Round Rock. Link checked Sep 30, 2026.
Round Rock ISD (opens in a new tab)
District announcements and closures.
Published by Round Rock ISD. Link checked Sep 30, 2026.
We haven't posted any school or city-service notices. Use the official links above.
Share this city's guide
Share the Round Rock page with neighbors. Nothing is posted for you.
Independent community resource by 26Triumphus. Check official sources for current instructions. Call 911 for immediate emergencies.
Data sources: Weather alerts, forecasts, and radar come from the National Weather Service. Road, shelter, utility, school, store, and contact details belong to the organizations that publish them. 26Triumphus doesn't own or control this information. We link to official pages and show when each item was retrieved or last checked.
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