Tue, Apr 23, 2013
Science of Climate Change and Variability Workshop Oklahomas for Excellence in Science Education, the Oklahoma Climatological Survey, the National Science Foundation, and the University of Oklahoma Biological… Read More »
Mon, Apr 01, 2013
Arrival of Spring Fails to Rescue Dry March April 1, 2013 The wet conditions of February failed to translate into March, but the cooler than normal… Read More »
Thu, Feb 28, 2013
February Brings Winter Storms, Drought Relief February 28, 2013 Winter roared back into Oklahoma during February, providing significant drought relief to much of the… Read More »
Mon, Feb 04, 2013
January Defies Dry Trend January 31, 2013 January seemed destined to finish on the dry side of normal, just as the eight months previous… Read More »
Wed, Jan 30, 2013
Oklahoma Mesonet Weather Camps 2013 We will be hosting two camps in the summer of 2013. A middle school camp for Middle School Oklahoma… Read More »
Wed, Jan 02, 2013
Heat and Drought Dominate 2012 Oklahoma Weather Headlines A slide back to true wintry weather, the likes of which had not been seen across Oklahoma since early… Read More »
Thu, Nov 29, 2012
Oklahoma Drought Picture Worsens During November Oklahoma Drought Picture Worsens During November Drought surged during November with a return to the dry, warm and… Read More »
Thu, Nov 08, 2012
Oklahoma Drought Continues to Expand With some areas of the state awaiting their first drop of rainfall since the end of September and a… Read More »
Thu, Nov 01, 2012
October Interrupts Warm Streak, But Not Drought It’s been awhile since Oklahoma has seen a month like October. Eleven months, to be exact. Not since September… Read More »
Tue, Oct 02, 2012
Late September Rains Provide Drought Relief Hopes for drought relief were starting to fade as September wound down, only to be saved by a slow-moving soaker… Read More »
Thu, Sep 06, 2012
Drought and Wildfires Plague August According to data from the Oklahoma Mesonet, August finished one degree above normal to rank as the 53rd warmest… Read More »
Thu, Aug 09, 2012
Extreme to Exceptional Drought Covers Most of Oklahoma Spurred by the rapidly intensifying flash drought and its impacts, including the extreme fire danger realized in the state… Read More »
Wed, Aug 01, 2012
July Blazes to Sixth Warmest on Record as Drought Expands August 1, 2012 Heat exploded across Oklahoma during July thanks to a rapidly intensifying drought and a persistent upper-level ridge… Read More »
Thu, Jul 19, 2012
Heat and Drought Surge Once Again in Oklahoma The drought plaguing much of the interior United States continues to stretch its tendrils into Oklahoma. Some experts claim… Read More »
Mon, Jul 02, 2012
June Ends On A Scorching Note A blistering final week and a return to drought transformed June from a mildly hot month into a… Read More »
Mon, Jun 04, 2012
May Ends Warmest Spring in Oklahoma History May Ends Warmest Spring in Oklahoma History Fri. June 1, 2012 A pleasantly cool final day and scattered heavy… Read More »
Fri, Mar 30, 2012
OK Regents Summer Academies This summer, invite your students to spend time at an Oklahoma college or university and discover the fascinating worlds of aeronautics,… Read More »
Fri, Mar 23, 2012
Drought Ends for Much of Oklahoma Drought Ends for Much of Oklahoma Thu, Mar 22, 2012 Heavy rain associated with this week’s slow-moving storm… Read More »
Thu, Mar 01, 2012
Warm February Closes Out Eleventh Warmest Winter in Oklahoma Golf clubs replaced parkas as the outdoor accessory of choice this winter, and Oklahoma’s kids can only dream of missed… Read More »
Tue, Jan 03, 2012
EarthStorm-Job Shadow Program for Meteorology Careers Applications for the 2012 Job Shadow Day are available at: http://www.mesonet.org/index.php/earthstorm/page/job_shadow. Deadline: February 3rd, 2012 Job Shadow Day: February… Read More »
Wed, May 25, 2011
Oklahoma Mesonet Site Records Tornadic Winds
Gary McManus
Associate State Climatologist
Oklahoma Climatological Survey
The Oklahoma Mesonet site located northwest of El Reno had a very close encounter with one of the violent tornadoes that struck the state on May 24. During that encounter, the Mesonet site recorded a maximum wind gust of 151 mph and a one-minute average wind speed of 115 mph. In addition to the wind measurements, the site also recorded a large and sudden drop in atmospheric pressure consistent with atmospheric conditions surrounding a tornado. The 151 mph wind gust tops the previous Mesonet record gust of 113 mph, recorded at the Lahoma site on August 17, 1994.
Oklahoma Mesonet technician Phil Browder visited the site the morning of May 25 to inspect for damage. “It looks like the damage path was approximately one-quarter to one-half of a mile wide and the tornado passed directly between the Mesonet site to the south and Fort Reno to the north,” Browder said. Browder confirmed that the Mesonet site was within the outer edge of the damage path and noted that the site itself sustained some minor damage but most instruments were still operational.
The Oklahoma Mesonet is a joint operation between the University of Oklahoma and Oklahoma State University and consists of 120 automated stations covering Oklahoma. There is at least one Mesonet station in each of Oklahoma's 77 counties. The Oklahoma Mesonet has been operational since January 1, 1994.
