South Meridian, Idaho

43° 33.05' N | 116° 21.16' W | 2687 feet | Show on map

Weekly Weather Summary

08/16/2026 07:10:00 PM MDT

Station: WeatherFlow
Software: WeeWX v5.5.0
Weewx uptime: 3 Days, 23 Hours, 37 Minutes
Server uptime: 59 Days, 7 Hours, 17 Minutes

This Week

High Temperature 93.0 °F 04:20:28 PM (Sunday)
Low Temperature 65.1 °F 04:50:42 AM (Sunday)
High Heat Index 98.0 °F 03:51:27 PM (Sunday)
Low Wind Chill 65.1 °F 04:51:00 AM (Sunday)
High Dewpoint 69.3 °F 03:34:28 PM (Sunday)
Low Dewpoint 55.0 °F 04:50:42 AM (Sunday)
High Humidity 75% 07:13:37 AM (Sunday)
Low Humidity 43% 04:08:27 PM (Sunday)
High Barometer 30.088 inHg 07:59:37 AM (Sunday)
Low Barometer 29.798 inHg 06:42:23 PM (Sunday)
Rain Total 0.00 in
High Rain Rate 0.00 in/h 12:00:02 AM (Sunday)
High Wind Speed 5 mph
92 °
05:16:12 AM (Sunday)
Average Wind 1 mph
RMS Wind 1 mph
Vector Average Speed 0 mph
Vector Average Direction 95 °
High UV Index 8 01:45:21 PM (Sunday)
High Evapotranspiration 0.00057 in 02:32:00 PM (Sunday)
Evapotranspiration Total 0.21 in
High Radiation 1114 W/m² 01:45:21 PM (Sunday)
High Brightness 133875 lx 01:45:21 PM (Sunday)
Most Lightning Strikes 0 12:00:47 AM (Sunday)
Total Lightning Strikes 0
Average Strike Distance 0.000000

Yesterday (15-Aug)

High Temperature 93.1 °F 03:28:58 PM
Low Temperature 66.4 °F 06:31:08 AM
High Heat Index 96.5 °F 03:26:58 PM
Low Wind Chill 66.4 °F 06:32:00 AM
High Dewpoint 66.9 °F 02:36:58 PM
Low Dewpoint 55.1 °F 04:53:11 AM
High Humidity 72% 12:23:17 AM
Low Humidity 39% 03:06:57 PM
High Barometer 29.976 inHg 06:47:07 AM
Low Barometer 29.797 inHg 03:34:58 PM
Rain 0.03 in
High Rain Rate 0.10 in/h 04:58:55 PM
High Wind 9 mph
193 °
04:34:26 PM
Average Wind 1 mph
Vector Avg Direction 88 °
High UV Index 10 01:01:49 PM
High Evapotranspiration 0.00053 in 03:12:00 PM
Evapotranspiration Total 0.16 in
High Radiation 1406 W/m² 01:02:49 PM
Brightness 168770 lx 01:02:49 PM
Lightning Strikes 1
Average Strike Distance 0.018750

This Month

High Temperature 101.0 °F 08/01/2026 05:17:51 PM
Low Temperature 52.9 °F 08/04/2026 07:03:35 AM
High Heat Index 105.6 °F 08/07/2026 06:40:50 PM
Low Wind Chill 52.9 °F 08/04/2026 07:04:00 AM
High Dewpoint 69.3 °F 08/16/2026 03:34:28 PM
Low Dewpoint 40.4 °F 08/02/2026 07:00:17 PM
High Humidity 88% 08/14/2026 07:23:38 AM
Low Humidity 19% 08/02/2026 06:58:17 PM
High Barometer 30.088 inHg 08/16/2026 07:59:37 AM
Low Barometer 29.529 inHg 08/12/2026 08:00:21 PM
Rain Total 0.03 in
High Rain Rate 0.10 in/h 08/15/2026 04:58:55 PM
High Wind Speed 11 mph
69 °
08/13/2026 06:00:43 PM
Average Wind 1 mph
RMS Wind 1 mph
Vector Average Speed 0 mph
Vector Average Direction 291 °
High UV Index 10 08/03/2026 01:10:59 PM
High Evapotranspiration 0.00057 in 08/16/2026 02:32:00 PM
Evapotranspiration Total 2.99 in
High Radiation 1406 W/m² 08/15/2026 01:02:49 PM
High Brightness 168770 lx 08/15/2026 01:02:49 PM
Max Lightning Day 1 08/04/2026 09:53:15 PM
Lightning Total 8

Weekly Statistics and Plots

temperatures rain wind Hi Wind Wind Vector barometer Inside/Outside Humidity UV index Radiation Lightning week battery