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
19 Jan 203647479995 E8 1230.150.00N/A
19 Jan 203847479995 E8 1230.150.00N/A
19 Jan 204047479997 E7 930.160.00N/A
19 Jan 204248479996 E7 1030.160.00N/A
19 Jan 204447479994 E8 1030.150.00N/A
19 Jan 204647479996 E9 1130.160.00N/A
19 Jan 204847479996 E10 1230.150.00N/A
19 Jan 205047479995 E11 1430.150.00N/A
19 Jan 205248479997 E11 1430.150.00N/A
19 Jan 205447479998 E11 1330.150.00N/A
19 Jan 205647479999 E10 1330.150.00N/A

Jan 18 Maximum temperature: 38 F at 2346 Minimum temperature: 29 F at 0459
Precipitation: 0.00 inches Peak wind: 21 mph at 0741


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)
19 Jan 2052500.14

NASA Ellington: Jan 17 2018 Max temperature: 38 F Min Temperature: 21 F Rainfall: 0.03 inches