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
20 Jun 1722777492199 S9 1329.850.9577
20 Jun 1724777492196 S9 1429.850.9677
20 Jun 1726767493213 SW11 1529.850.9676
20 Jun 1728767594225 SW11 1729.850.9676
20 Jun 1730767594227 SW11 1629.850.9676
20 Jun 1732767594228 SW8 1229.850.9676
20 Jun 1734767594226 SW9 1229.840.9676
20 Jun 1736777593222 SW8 1129.850.9777
20 Jun 1738777593217 SW6 829.840.9877
20 Jun 1740777593214 SW4 629.850.9977
20 Jun 1742777493204 SW2 329.851.0077

Jun 19 Maximum temperature: 83 F at 1140 Minimum temperature: 75 F at 0118
Precipitation: 0.28 inches Peak wind: 31 mph at 0104


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)
20 Jun 1740760.83

NASA Ellington: Jun 19 2018 Max temperature: 86 F Min Temperature: 75 F Rainfall: 0.18 inches