Extreme Heat & Cold

Current Heat or Cold Conditions

Oklahoma heat advisories learn more

Oklahoma heat advisories

This map displays the latest heat advisories for Oklahoma. It is updated as advisories are issued by the National Weather Service.
Air temperature learn more

Air temperature

The Air Temperature map plots the current air temperature (degrees F) at the standard height of 1.5 m (5 feet). This map is updated every 5 minutes.
Oklahoma frost & freeze advisories learn more

Oklahoma frost & freeze advisories

This map displays the latest frost and freeze advisories for Oklahoma. It is updated as advisories are issued by the National Weather Service.
Consecutive days above 100°F learn more

Consecutive days above 100°F

The map displays the number of consecutive days with air temperature above 100 deg F at Oklahoma Mesonet sites.
Consecutive days above 90°F learn more

Consecutive days above 90°F

The map displays the number of consecutive days with air temperature above 90 deg F at Oklahoma Mesonet sites.
Consecutive hours below freezing learn more

Consecutive hours below freezing

The Consecutive Hours Below Freezing map displays the total number of consecutive hours each Mesonet site has recorded a temperature of 32 degrees F or less. If the number of hours below freezing is greater than zero, the lowest temperature recorded during that period is also displayed on the map. This map is updated every 5 minutes.
Hours below freezing during the last 48 hours learn more

Hours below freezing during the last 48 hours

The Hours Below Freezing in the Last 48 Hours map displays the total number of hours each Mesonet site recorded temperatures of 32 degrees F or less in the past 48 hours. If the number of hours below freezing is greater than zero, the lowest temperature recorded during that period is also displayed on the map. This map is updated every 5 minutes.
Hours below freezing during the last week learn more

Hours below freezing during the last week

The Hours Below Freezing in the Last Week map displays the total number of hours each Mesonet site recorded temperatures of 32 degrees F or less in the past week. If the number of hours below freezing is greater than zero, the lowest temperature recorded during that period is also displayed on the map. This map is updated every 5 minutes.
Enhanced Decision Support from NWS Norman learn more

Enhanced Decision Support from NWS Norman

This is an enhanced weather page provided by the National Weather Service's Weather Forecast Office in Norman, Oklahoma. The map shows a graphic display of current and forecasted weather information for the Norman forecast area.
Enhanced Decision Support from NWS Tulsa learn more

Enhanced Decision Support from NWS Tulsa

This is an enhanced weather page provided by the National Weather Service's Weather Forecast Office in Tulsa, Oklahoma. The map shows a graphic display of current and forecasted weather information for the Tulsa forecast area.
Enhanced Decision Support from NWS Amarillo learn more

Enhanced Decision Support from NWS Amarillo

This is an enhanced weather page provided by the National Weather Service's Weather Forecast Office in Amarillo, Texas. The map shows a graphic display of the expected weather in the Texas panhandle for the current day.

Heat or Cold Outlooks

6 to 10 day temperature outlook learn more

6 to 10 day temperature outlook

The 6-10 day Outlook gives the confidence (probability) that the National Weather Service has that the observed temperature, averaged over upcoming days 6, 7, 8, 9 and 10 will be in the range of one of three possible categories - below normal (B), normal (N), or above normal (A).
8 to 14 day temperature outlook learn more

8 to 14 day temperature outlook

The 8-14 day Outlook gives the confidence (probability) that the National Weather Service has that the observed temperature, averaged over upcoming days 8, 9, 10, 11, 12, 13, and 14 will be in the range of one of three possible categories - below normal (B), normal (N), or above normal (A).
U.S. Hazards Assessment: 3 to 7 day outlook learn more

U.S. Hazards Assessment: 3 to 7 day outlook

The U.S. Hazards Assessment is intended to provide emergency managers, planners, forecasters and the public advance notice of potential hazards related to climate, weather and hydrological events.
U.S. Hazards Assessment: 8 to 14 day outlook learn more

U.S. Hazards Assessment: 8 to 14 day outlook

The U.S. Hazards Assessment is intended to provide emergency managers, planners, forecasters and the public advance notice of potential hazards related to climate, weather and hydrological events.

Seasonal Heat/Cold Statistics

Days with highs above 100°F learn more

Days with highs above 100°F

Number of days with high temperatures above 100 deg F, as measured at Oklahoma Mesonet sites.
Days with highs above 90°F learn more

Days with highs above 90°F

Number of days with high temperatures above 90 deg F, as measured at Oklahoma Mesonet sites.
Average number of days with highs above 100°F learn more

Average number of days with highs above 100°F

The average number of days per year when the high temperature is 100 degrees Fahrenheit or hotter.
Average number of days with highs above 90°F learn more

Average number of days with highs above 90°F

The average number of days per year when the high temperature is 90 degrees Fahrenheit or hotter.
Average number of days with highs below 32°F learn more

Average number of days with highs below 32°F

The average number of days per year when the high temperature is 32 degrees Fahrenheit or colder.
Average number of days with lows below 32°F learn more

Average number of days with lows below 32°F

The average number of days per year when the low temperature is 32 degrees Fahrenheit or colder.

Other Exterme Heat or Cold Products

  • National Weather Service

    The National Weather Service, part of the National Oceanic and Atmospheric Administration, provides weather, hydrologic, and climate forecasts and warnings for the United States, its territories, adjacent waters, and ocean areas.

  • Storm events database from the National Climatic Data Center

    The Storm Events Database provides archived severe weather events (e.g., hail, high winds, blizzard) for a specified state, county, and date range. Search results can be further refined to include size, wind speed, property damage, crop damage, number of deaths, and number of injuries depending on the selected event.

  • Decision support for public safety officials (OK-First)

    Decision Support for Public Safety Officials (OK-First) provides information on training, meetings, workshops, real-time data and support services to safety officials.