Down at the BPT airport in Nederland, they hit a low of 44F.

Currently, it's in the 50's... at 12:40pm.
http://www.kfdm.com/sections/weather/instaweather/
(You can click on the dots on the map to see local highs/lows)
Tonight's NWS forecast is for slightly cooler temps than last night... my area had a prediction of 40F last night and 39F is expected tonight.
What happened to spring? With the sun shining a lot these days, cool or warm, I sure am loving the weather though. This week, we're hoping (praying!) to get everything finished and get our house listed, so I couldn't ask for better weather. It's quite pleasant outside... sun, not too hot, not too cold. I'm a happy camper.
