Flood Advisory FLOOD ADVISORY - Johnson Co.  - Otoe Co.
Regional Radar
Radar Images Courtesy of Radar Monster and GEOCOLOR+Lightning Satellite Images Courtesy of NESDIS.
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METRIC | IMPERIAL
Updated: 18-May-2026 @ 9:29 PM  
Temperature Current Conditions4 Forecast / 2 Hr. Lightning
Currently Outside: Colder 2.3°F than last hour.

52.0°F

---
High Today
61.0°F
12:00 AM
Low Today
52.0°F
9:24 PM
Yest High
86.5°F
3:51 PM
Yest Low
60.9°F
11:58 PM
Sta* High
90.0°F
2012
Sta* Low
44.5°F
2016
* This Station's Records Since 2008
Rec** High
94°F
1934
Rec** Low
34°F
2002
Avg** High
76°F
Avg** Low
52°F
** Records from NOAA
Night time, Stopped raining, Overcast Night time, Stopped raining, Overcast

Wind from NW Wind:  NW
1.6

Gusting to:
1.0 mph
Current Rain Rain:
0.26 in
Tonight

Tonight: Chance Showers And Thunderstorms then Cloudy
Chance Showers And TStorms then Cloudy
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Lo 43°F Hi 60°F Lo 39°F
2 Hr. Lightning Map Unavailable
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 2.3°F since last hour. 50.3°F
Last Hour: Decreased 2.3°F since last hour. 2.3°F
High 12:00 AM: 58.6°F
Low 9:24 PM: 50.3°F
Record High: 84.0°F on
21-Aug-2023
Record Low: -24.7°F on
16-Feb-2021
Wetbulb: 51.1°F
Rain Today
rain graph

Today: 0.26 in
Storm Rain: 2.96 in
Yesterday: 2.03 in
Last 7 Days: 2.68 in
May Rain: 2.94 in
May to Date
  Avg:10
2.25 in
May to Date
  Diff from Avg:10
Over 0.69 in for the month 0.69 in
May Avg: 4.51 in
Diff from Avg: Under 1.57 in for the month 1.57 in
Season:1 6.250 in
YTD
  Avg:11
7.08 in
YTD
  Diff from Avg:11
Under 0.83 in for the year 0.83 in
Last Rain
Date/Time:
18-May-2026
at 9:22 PM
22 rain days in 2026
3 days in May
0 days since last rain
Current: NW  1.6 mph
1Hr Average: 1.9 mph
Wind Run: 27.26 miles
Wind Gust
Current: 1.0 mph mph
Today: 14.0 mph 2:43 AM
Month: 33.0 mph 14-May
Year: 36.0 mph 12-Mar
Record Gust: 48.0 mph
24-May-2008
Local Sunlight:
14 hrs 33 min
47 sec
of Sunlight Today
Which is
1 min 48 sec longer than
yesterday
(Noon) graph (Midnight)
Legend

Waxing Crescent
Waxing Crescent, 2 days, 6 hours, 44 minutes in cycle
7%
Illuminated
Humidity Barometer
Current: No Change 94%
Last Hour: No Change 0%
High 8:10 PM: 94%
Low 9:30 AM: 82%
Record High: 100%
4-Feb-2008
Record Low: 0%
20-Aug-2017
Current: Rising 0.042  inHg/hr 29.741 inHg
Last Hour: Rising
High 10:21 AM: 29.767 in.
Low 12:20 AM: 29.551 in.
Record High: 31.234 inHg
7-Jan-2015
Record Low: 26.899 inHg
18-Mar-2024
Heating Degree Days WebCam Thumbnails Wind Chill Air
Today: 6.0
May: 58.8
2026 to Date: 2682.4
Cooling Degree Days
2026 to Date: 142.8
PatioCam PatioCam Image facing North
StreetCam StreetCam Image facing South
Current: 52.0°F
Low 9:24 PM: 52.0°F
Yesterday: 60.9°F
Record: -37.3°F
22-Dec-2022
Quality
Index6:

40


Good
Density:
1.23 kg/m3
US AQI
UV Summary/Forecast Solar Summary
High Today:   1.8 @ 11:44 AM
May-19

8.2
May-20

8.2
May-21

8.4
High Today:  
290 W/m2 @ 11:44 AM
Sun Hours Today:
00:00
   This Month: 110:20 Hrs
Rise: 6:06am  Set: 8:40pm
SE Lincoln WX Almanac Irrig. Index5 Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 46.5°F
Sunrise: 6:06am
Sunset: 8:40pm
Moonrise: 8:23 am
Moonset: 11:29 pm
Full Moon: 31-May-2026
New Moon: 9:55 PM CDT
14-Jun-2026
Updated at Midnight
Current ET: 0.04 in
7-Days Rain: 2.68 in
7-Days ET: 1.68 in
7-Day:  1.003 in water in excess of what evaporated in last 7 days. 1.003 in
May:  0.56 in water in deficit of what evaporated this month. 0.56 in
Season Countdown
Summer
Begins:
3:24 AM CDT
21-Jun-2026
 
HIGHS: LOWS:
106.9°F
24-Aug-2023
-19.8°F
16-Feb-2021
Daytime Records
  106.0°F
15-Jun-2016
  -8.7°F
14-Jan-2024
Nitetime Records
  91.0°F
25-Jul-2012
  -12.8°F
16-Feb-2021
ICN:15 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:2.8 | RCP:98%
METRIC | IMPERIAL
Updated: 18-May-2026 @ 9:29 PM  
1 Rain season: Jan 1st to Dec 31st.   4 Chandler Burning Index (CBI) Updates Continuously.   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Air Quality Index is provided by Douglas County Health Department in Omaha, NE. AQI Data for Lincoln, NE is currently unavailable as an RSS feed..   10 Historical average only to day 18 of just the month of May for this station since 2008.   11 Historical average rain this season to day 18 of May for this station since 2008.
 NWS Weather Forecast  -   Outlook Tonight & Tuesday
Tonight

Tonight: Chance Showers And Thunderstorms then Cloudy
Chance Showers And TStorms then Cloudy

Lo 43°F
NWS forecast: A chance of showers and thunderstorms before 11pm. Cloudy. Low around 43, with temperatures rising to around 46 overnight. North northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts between a half and three quarters of an inch possible.
WXSIM forecast: Cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Precipitation showery or intermittent. Cool. Low 47°. Wind north-northwest around 6 mph in the evening, becoming 11 mph, gusting to 20 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Tuesday

Tuesday: Partly Sunny
Partly Sunny

Hi 60°F
NWS forecast: Partly sunny, with a high near 60. North northwest wind 12 to 15 mph, with gusts as high as 29 mph.
WXSIM forecast: Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Breezy and cool. High 59°. UV index up to 6. Wind north-northwest around 13 mph, gusting to 22 mph.
 NWS Short Term Weather Forecast
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Wednesday
Night
Wednesday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Thursday

Thursday: Showers And Thunderstorms Likely
Showers And TStorms Likely
Thursday
Night
Thursday Night: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And TStorms Likely then Chance Showers And TStorms
Friday

Friday: Showers And Thunderstorms Likely
Showers And TStorms Likely
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And TStorms
Lo 39°F Hi 61°F Lo 44°F Hi 61°F Lo 47°F Hi 67°F Lo 49°F
Season Countdown Timer by Curly
Precipitation average-to-date script courtesy of Murry Conarroe
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