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La Crosse Technology

La Crosse Technology Weather Station with Customizable Alerts, Weather Forecast, Temperature, Dew Point, Humidity, Time, Heat Index, Large Display, Adjustable Brightness, Wireless, Black, C85845-INT

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jan 20
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Features

  • [USA-based family owned company since 1983] [DIGITAL COLOR FORECAST] Dynamic forecast icons with trend arrows (*Please allow 7-10 days for barometric calibration); RECORDS HI/LO values for temp & humidity (auto-resets daily)
  • [CURRENT TEMPERATURES & HUMIDITY] Monitor Indoor & Wireless Outdoor Temperatures with humidity levels; CUSTOM set alerts (HI/LO for both temp & humidity); Dew Point & Heat Index views
  • [COMFORT CHARTS] Colorful Comfort level color bars display humidity levels for both Indoor & Outdoor. Range: 10% to 99% RH
  • [ACCURATE TIME] Atomic self-set clock in 12-hr or 24-hr mode and Crescendo time alarm & 10-min snooze; Auto-reset for Daylight Savings time (on/off option) and 7 time zone settings; Complete calendar date
  • [AC POWERED] Constant backlight with Adjustable settings operating with (incl.) 5V power cord; optional back up requires 3 AA alkaline batteries (not included) if you should lose power (POWER-SAVING feature - only illuminates backlight on LCD, when battery operated-only); TX141TH-B (any version) requires (not incl.) 2 AA batteries

Description

La Crosse Technology introduces the Wireless Color Weather Station with precise, real-time backyard weather. Full-color display gives you dynamic weather forecasting adjusted to the barometric pressure. Indoor comfort indicator can help achieve a comfortable and healthy living environment and may even save you heating costs. Monitor your current backyard temperature and humidity at a glance with the included transmitting outdoor sensor and historical records of the daily highs and lows. Keep on time with its accurate self-setting time and date and automatic resets for Daylight Savings Time. Includes power adapter for full intensity controls and constant backlight display or operate by batteries (sold separately) for on-demand backlight feature to save battery life. Keep up to date with your own home’s personal meteorologist! Your weather, today!

Brand: La Crosse Technology


Recommended Uses For Product: Garden, Home


Specific Uses For Product: Dew Point, Heat Index, Humidity, Temperature, Time


Power Source: Corded Electric


Special Feature: Adjustable Brightness, Customizable Alert, Large Display, Weather Resistant, Wireless


Material: Plastic


Connectivity Technology: Wireless


Number of Batteries: 5 AA batteries required.


Style: Station


Color: Black


Brand: La Crosse Technology


Recommended Uses For Product: Garden, Home


Specific Uses For Product: Dew Point, Heat Index, Humidity, Temperature, Time


Power Source: Corded Electric


Special Feature: Adjustable Brightness, Customizable Alert, Large Display, Weather Resistant, Wireless


Material: Plastic


Connectivity Technology: Wireless


Number of Batteries: 5 AA batteries required.


Style: Station


Color: Black


Product Dimensions: 1"D x 8.98"W x 5.43"H


Included Components: Weather station^ac adapter^wireless sensor^quick setup guide


Temperature Accuracy: 5 degrees Celsius


Are Batteries Included: No


Sensor Technology: RF


Upper Temperature Rating: 122 Degrees Fahrenheit


Item Weight: 0.8 Pounds


Manufacturer: La Crosse Technology, Ltd.


Shape: Rectangular


Display Type: LED


Global Trade Identification Number: 74


Temperature Reading Accuracy: plus_minus_2_degrees_celsius


UPC: 757456082974


Item Weight: 12.8 ounces


Item model number: C85845-INT


Batteries: 5 AA batteries required.


Is Discontinued By Manufacturer: No


Assembly required: No


Warranty Description: 1 year limited parts and labor


Batteries required: Yes


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jan 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Weather station minus the wind speed and precipitation
Arrived in perfect condition. Set up and operation were described very well and it works like a charm. Shows current and min/max indoor/outdoor temps, humidities. Larger numbers for easy viewing. Also shows date, day of week, and time.
Reviewed in the United States on January 11, 2026 by Richard Chase
    • Hopefully a glitch in QC at factory - updated: replacement works great!
Review Image by Bostonian Bostonian
Review Image by Bostonian Bostonian
Review Image by Bostonian Bostonian
Review Image by Bostonian Bostonian
Review Image by Bostonian Bostonian
Review Image by Bostonian Bostonian
Review Image by Bostonian Bostonian
Seems like a good product, lots of information for the $$ spent. However, the QC at the factory missed - at least this one. 10-digit of indoor humidity level has dead and weak segments. They are 8-segment numbers and several are either dead or weak on the 10-digit. Giving it 4-stars for now... Returning for a replacement. If the replacement works, then I will be happy. I will add information to how it works at that point... If the replacement shows the same or other defects, my review will be edited/appended and the stars "will plummet". NOTE: Amazon made the return process painless - they get 5 stars for that! ================= Update, 02/16/2023 - now 5 stars! Have owned and used the replacement for ~6 days now. => Display on replacement unit has ALL segments for all digits and information visible! What I like: ------------------- *Easy to program. I set the clock deliberately "off" enough to check the WWV/NIST receiver. By next morning when it had found the transmitter, the clock was set! *Very bright display, even in a fully lit room. It can be read from across the kitchen. One small gripe, if they had auto-dimming feature, that would be fantastic. Like I said... VERY bright display... *Accurate as far as I can tell - indoor seems very accurate (see pics), the outdoor within +/- 2 degrees more or less (see pics). I have to say that outdoor, I am happy with that - I use it to get a general idea of if it is "sweater/fleece or T-shirt" weather anyway, not for precision measurements! ------------------- I used a Fluke 179 multimeter with a "type K" thermocouple, Fluke 80BK-A to measure against the LaCrosse. The meter is "good for" 0.1 degree resolution with a 1% accuracy between -40F and +752F (!), however the thermocouple is listed as "Accuracy: +/- 2.2 °C or 2% whichever is greater ((0 to 260 °C)". All measurements were taken before sunrise, to avoid any solar "influence" on the outdoor readings. => I will NOT say that my Fluke is more accurate than the LaCrosse station - I have no evidence to support that! And I will not go through the rigmarole of calibrating the thermocouple... *Outdoor sensor: placed it in the ribbed weather housing (LaCrosse 925-1418) they recommend and attached it to the north side of a 4"x4" post. One gripe there: the screwheads (Phillips) require a very "sharp" (read: new) screwdriver if you don't want to slip and round out the screw heads' "+" grooves. ...and predrill the holes for the screws! Not so fond of: ------------------- *The "landscape" weather forecast. Yes, it has trend arrows, etc. But being "old school" I would like the barometer reading in numbers presented. The WX-station I replaced (Ac*rite) had a 12 hour barometer graph with numbers readings, that was nice! *Minor gripe: the buttons on top are labeled on the backside and since I have my station wall-mounted I need to take it down to read the button labels so I know which one to push (do YOU remember all buttons on all equipment you have?) Will print a label strip and attach on the front for my benefit... *Minor gripe 2: If they had made the major numbers a little smaller, they could have fit max/min reading numbers in w.o. you having to push the temp button to cycle through and view them... Summary: ------------------- *Comes with AC adapter, and uses three AA-batteries for backup *Has all the information available that I want (except the barometer numbers...) *Shows trends (with arrows) *Shows min/max (requires button push) *Automatic time adjustment through the WWV/NIST receiver *Very bright and clear display. VERY bright... *Display is a bit "busy", and they seem to not knowing when to mix graphics, bars, and numbers. *I believe it to be a "good investment". Time will tell. I will recommend this, but do buy the outdoor housing for the sending unit! ------------------- The Ac*rite it replaces has served us well, but started to give trouble with the remote sending units, one dying all together and the replacement not staying connected. Whether the connection issue is with the sending or receiving unit I have not figured out. Also, the Ac*rite display was getting very dim (yes, all new batteries and AC adapter connected) and the brightness is set to 100%... Perfect for a completely dark room, however, my kitchen is not. Can't complain - had it for MANY years... ... show more
Reviewed in the United States on February 9, 2023 by Bostonian Bostonian
    • Decent product for a reasonable price
I compared it to the acurite color weather station. The acurite was nice but the text was too thin and was difficult to see from any distance. It also had a colored background which looks cool, but I think it actually makes it harder to see the text on the screen. This one has a black background with large bold text. I can easily read from 15 feet away. The viewing angle is very good too but it will wash out if you get too far to either side. It will also start to wash out more and more the higher it is above your eyesight. I can see mine at eyesight as long as I have the thing straight up and down. The second you start to angle it back, it becomes increasingly washed out. It basically has to be at or below eyesight and vertical. The screen is big enough so you can see it from just about anywhere in a large room, except for maybe the day/date. It might've helped to make the day/date white instead of orange (or whatever color it is). The indoor temperature reading is about 1° higher than two other thermostats I have in the house, which is within spec. The humidity seems to be right on. All in all, I think it's a good value for the price. ... show more
Reviewed in the United States on January 27, 2025 by Steveareeno
    • LOVE this so much I purchased one for my mom for Christmas!
This thing is an absolute gem. Super easy to set up with a very legible and large screen. We had to move it into another room due to construction and we had no difficulty with transmission even though it was three rooms away from the outside transmitter.
Reviewed in the United States on January 8, 2026 by VJP
    • Nice display, easy set up
Review Image by lyle lyle
Review Image by lyle lyle
Set up was easy. I had concerns about this after reading some of the reviews and because the reset procedure is given with product description. but basically you just insert 2 AA batteries into the sensor, plug in the power to the main unit, and it automatically finds the sensor. The clock and day date is typical set procedure for digital electronics and takes only a minute to do. I bought this unit because I like the display and layout and the overall look. Lacrosse seems to be a reputable brand the temperature and humidity readings are accurate with my Logia PWS and my old Acurite indoor outdoor unit. I’m very pleased with the purchase . ... show more
Reviewed in the United States on January 9, 2026 by lyle lyle
    • Best Home Weather Instrumentation
I had actually ordered this just recently to replace the same exact unit. I returned it only because I realized there was nothing wrong with my original. Turns out that my optional outside unit that communicates with this had fallen victim to several years of bad weather and wasps, etc. My equipment is at least 5 years old, likely older. The main unit works as well as it did when I first got it for Christmas. The outside unit works sporadically, which is why I’m replacing it now. The La Crosse brand has been wonderful for me and in fact is the only brand I’ll buy for home use concerning weather info. I endorse this very highly. There is another accessory that can be used with it for wind speed and chill factor info. I can’t say enough good things about La Crosse weather equipment. Never failed me yet. This is a great Christmas gift for those who depend on weather info, which is always at the ready. ... show more
Reviewed in the United States on November 29, 2025 by bwdan2003

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