National Weather Service United States Department of Commerce

Active Weather Pattern Continues for the Northwestern U.S.

A series of Pacific storm systems will bring periods of locally heavy rain, gusty winds, and mountain snow to portions of Washington and Oregon for the next couple days. In addition, much of the northwestern U.S. and Intermountain West will experience strong winds from these storm systems, particularly in Sierra Nevada, Great Basin, and the northern Rockies/High Plains. Read More >

JSC Bldg. 30 Weather Observations

Day TimeTemperatureDew Point RHWind AltimeterAccum. PCPN
since midnight
Wind Chill
(Central)(F)(F) (%)DirectionAvg Spd
(mph)
Pk Spd
(mph)
(inHg) (inches)Heat Index
21 Nov 174269648473 E12 1829.900.01N/A
21 Nov 174469648571 E11 1729.900.01N/A
21 Nov 174669648673 E14 1729.900.01N/A
21 Nov 174869648772 E13 1829.900.01N/A
21 Nov 175068648770 E13 1829.900.01N/A
21 Nov 175268648771 E12 1629.910.01N/A
21 Nov 175468648869 NE16 2229.910.01N/A
21 Nov 175668648871 E14 1729.910.01N/A
21 Nov 175868648872 E14 1829.910.01N/A
21 Nov 180068648867 NE13 2029.910.01N/A
21 Nov 180268648867 NE15 2329.910.01N/A

Nov 20 Maximum temperature: 64 F at 1419 Minimum temperature: 53 F at 0500
Precipitation: 0.00 inches Peak wind: 21 mph at 1021

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)
11/21 18:05690.00

NASA Ellington: Nov 20 Max temperature: 68 F Min Temperature: 47 F Rainfall: 0.00 inches