National Weather Service United States Department of Commerce
JSC Bldg. 30 Weather Observations

Day TimeTemperatureDew Point RHWind AltimeterAccum. PCPN
since midnight
Wind Chill
(Central)(F)(F) (%)DirectionAvg Spd
Pk Spd
(inHg) (inches)Heat Index
28 Jun 170682737595 E13 1829.870.0787
28 Jun 170882747594 E11 1529.870.0788
28 Jun 1710827375102 E13 1729.870.0787
28 Jun 1712827374121 SE14 1829.870.0788
28 Jun 1714827374116 SE14 1829.870.0788
28 Jun 1716827374105 E13 1729.870.0788
28 Jun 171882727396 E12 1729.870.0786
28 Jun 172082737488 E15 1829.870.0788
28 Jun 172283737388 E13 1929.870.0788
28 Jun 172482727292 E15 1929.870.0787
28 Jun 172683737292 E11 1529.870.0788

Jun 27 Maximum temperature: 83 F at 1141 Minimum temperature: 76 F at 1211
Precipitation: 0.39 inches Peak wind: 23 mph at 1720

NOTE 26 June 2017: New sonic anemometer installed June 22 2017. Altimeter is now reading correctly.

MesoWest data displays from NWS Western Region: JSC Bldg. 30 and NASA Ellington Field

Additional displays available from University of Utah Mesowest site. JSC Bldg. 30 and NASA Ellington Field (Not METAR site KEFD)

Additional rainfall data from Building 421 at JSC may be found at the JSC CoCoRaHS station TX-HRR-52 (Nassau Bay 1.6 NNW) Note that CoCoRaHS data is reported on day of measurement.

Heat Index is only reported when the temperature is 75 F or greater. Wind Chill is reported only when the temperature is 45 F or less. Exposure to full sunshine can increase heat index values by 15 degrees. Learn more about the heat index.

This is an experimental data service and is NOT CONSIDERED OPERATIONAL. Data may not be available at all times nor is it monitored 24/7. Data is provided by the NASA Johnson Space Center and provided by the NWS SMG as a courtesy. Sensors are located atop JSC Building 30 and may not always be representative of surrounding conditions.

NASA Ellington Field Weather Observation

Day TimeTemperature Accum. PCPN
since midnight
(Central)(F) (inches)
06/28 17:25840.03

NASA Ellington: Jun 27 Max temperature: 88 F Min Temperature: 75 F Rainfall: 0.22 inches