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Air Temperature - 24 Hour Min/Max
forecast for Fri, Apr. 3. 2026

 

Forecasted high of 53°F for Fri, Apr. 3. 2026

  

Lone Rock, WI

        

Forecast »

“Flashback” to 2025

3/27

3/28

3/29

3/30

3/31

4/1

4/2

4/3

4/4

4/5

4/6

4/7

4/8

 

70

 

60

 

50

 

40

 

30

 

20

 

10

 

Generously Supported By:



Tabular Data

Daily GDD accumulation for various base temperature models in 2025 & 2026

2026Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
02-15 29° 58° 22 12 2 0 0
02-16 33° 63° 47 27 7 0 0
02-17 33° 55° 69 39 9 0 0
02-18 39° 57° 95 55 15 0 0
02-19 25° 45° 108 58 15 0 0
02-20 23° 34° 115 58 15 0 0
02-21 19° 26° 115 58 15 0 0
02-22 13° 18° 115 58 15 0 0
02-23 14° 27° 115 58 15 0 0
02-24 18° 33° 119 58 15 0 0
02-25 19° 29° 121 58 15 0 0
02-26 14° 41° 127 58 15 0 0
2026Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
02-27 22° 56° 144 65 15 0 0
02-28 17° 40° 150 65 15 0 0
03-01 6° 31° 150 65 15 0 0
03-02 17° 44° 158 65 15 0 0
03-03 30° 49° 175 72 15 0 0
03-04 24° 56° 193 80 15 0 0
03-05 39° 49° 215 92 17 0 0
03-06 42° 58° 243 110 25 0 0
03-07 32° 56° 266 123 28 0 0
03-08 31° 58° 289 135 30 0 0
03-09 44° 69° 323 160 45 7 2
03-10 36° 52° 345 172 47 7 2
2026Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
03-11 32° 41° 359 176 47 7 2
03-12 25° 44° 372 179 47 7 2
03-13 30° 45° 388 185 47 7 2
03-14 24° 36° 396 185 47 7 2
03-15 27° 32° 404 185 47 7 2
03-16 17° 27° 404 185 47 7 2
03-17 4° 22° 404 185 47 7 2
03-18 17° 40° 411 185 47 7 2
03-19 32° 57° 434 197 50 7 2
03-20 46° 67° 468 222 65 14 3
03-21 41° 78° 506 250 83 24 8
03-22 36° 55° 530 264 86 24 8
2026Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
03-23 23° 47° 543 267 86 24 8
03-24 34° 55° 565 279 89 24 8
03-25 38° 73° 599 303 102 29 9
03-26 37° 59° 625 319 108 29 9
03-27 26° 44° 638 321 108 29 9
03-28 19° 49° 649 323 108 29 9
03-29 40° 66° 680 344 119 32 9
03-30 40° 78° 718 371 136 41 13
03-31 43° 71° 753 396 151 48 15
04-01 35° 50° 773 406 152 48 15
04-02 33° 45° 790 414 152 48 15
04-03 33° 53° 811 425 153 48 15
2026Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
04-04 37° 47° 831 435 153 48 15
04-05 31° 52° 850 444 153 48 15
04-06 32° 48° 868 452 153 48 15
04-07 22° 46° 881 455 153 48 15
04-08 30° 61° 904 468 156 48 15
04-09 41° 59° 932 486 164 48 15
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
02-15 20° 26° 1 0 0 0 0
02-16 4° 24° 1 0 0 0 0
02-17 -8° 3° 1 0 0 0 0
02-18 -16° 8° 1 0 0 0 0
02-19 -7° 10° 1 0 0 0 0
02-20 -2° 22° 1 0 0 0 0
02-21 -4° 25° 1 0 0 0 0
02-22 11° 29° 1 0 0 0 0
02-23 17° 43° 9 0 0 0 0
02-24 37° 52° 32 13 3 0 0
02-25 33° 50° 52 22 3 0 0
02-26 34° 46° 69 30 3 0 0
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
02-27 32° 48° 87 38 3 0 0
02-28 31° 53° 107 48 3 0 0
03-01 18° 30° 109 48 3 0 0
03-02 11° 36° 110 48 3 0 0
03-03 32° 51° 130 58 3 0 0
03-04 41° 51° 154 71 7 0 0
03-05 27° 43° 167 75 7 0 0
03-06 22° 40° 176 75 7 0 0
03-07 29° 40° 188 77 7 0 0
03-08 20° 51° 202 81 7 0 0
03-09 29° 61° 225 94 10 0 0
03-10 32° 69° 254 113 18 1 0
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
03-11 37° 50° 275 124 20 1 0
03-12 29° 56° 296 135 21 1 0
03-13 29° 65° 321 150 26 1 0
03-14 46° 78° 361 180 46 13 7
03-15 33° 58° 385 194 50 13 7
03-16 27° 41° 397 196 50 13 7
03-17 23° 60° 416 205 50 13 7
03-18 35° 64° 444 223 57 13 7
03-19 33° 41° 459 228 57 13 7
03-20 28° 38° 470 229 57 13 7
03-21 32° 57° 492 241 60 13 7
03-22 27° 45° 506 245 60 13 7
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
03-23 35° 45° 524 253 60 13 7
03-24 30° 46° 541 259 60 13 7
03-25 27° 50° 557 266 60 13 7
03-26 31° 55° 578 277 60 13 7
03-27 42° 59° 607 296 69 13 7
03-28 46° 82° 649 328 91 28 16
03-29 34° 69° 678 347 101 29 16
03-30 34° 38° 692 351 101 29 16
03-31 30° 47° 709 358 101 29 16
04-01 26° 41° 721 359 101 29 16
04-02 34° 65° 748 377 109 29 16
04-03 36° 48° 768 387 109 29 16
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
04-04 28° 50° 785 394 109 29 16
04-05 35° 49° 805 404 109 29 16
04-06 26° 51° 822 411 109 29 16
04-07 29° 42° 836 415 109 29 16
04-08 18° 44° 846 415 109 29 16
04-09 33° 52° 866 426 109 29 16
04-10 34° 44° 883 433 109 29 16
04-11 30° 53° 903 442 109 29 16
04-12 30° 63° 927 457 114 29 16
04-13 48° 62° 960 480 127 34 16
04-14 48° 56° 990 500 137 36 16
04-15 38° 55° 1014 514 141 36 16
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
04-16 27° 58° 1035 525 142 36 16
04-17 39° 60° 1063 542 150 36 16
04-18 51° 66° 1099 569 166 44 19
04-19 41° 56° 1125 585 172 44 19
04-20 34° 50° 1145 595 172 44 19
04-21 42° 54° 1172 611 179 44 19
04-22 37° 70° 1204 633 190 48 19
04-23 44° 72° 1239 659 206 56 22
04-24 53° 61° 1274 684 221 62 24
04-25 45° 54° 1302 701 228 62 24
04-26 36° 60° 1328 717 235 62 24
04-27 44° 69° 1362 742 249 69 26
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
04-28 54° 81° 1407 777 274 86 38
04-29 48° 76° 1447 807 294 98 45
04-30 39° 66° 1478 828 305 101 45
05-01 48° 55° 1508 847 314 102 45
05-02 47° 57° 1538 867 324 104 45
05-03 44° 59° 1568 887 334 106 45
05-04 38° 71° 1600 909 347 110 45
05-05 41° 68° 1632 932 359 115 45
05-06 43° 80° 1672 962 379 127 51
05-07 50° 71° 1711 990 398 137 57
05-08 41° 66° 1743 1012 409 141 57
05-09 33° 73° 1773 1033 420 144 57
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
05-10 49° 77° 1814 1064 441 157 65
05-11 43° 79° 1853 1093 460 168 71
05-12 46° 83° 1896 1125 482 182 81
05-13 57° 77° 1940 1160 507 199 92
05-14 59° 82° 1989 1198 536 219 108
05-15 62° 89° 2042 1242 569 245 128
05-16 54° 77° 2086 1275 593 260 139
05-17 49° 61° 2119 1298 605 265 139
05-18 48° 66° 2154 1323 620 272 141
05-19 42° 58° 2181 1341 628 272 141
05-20 41° 50° 2205 1354 632 272 141
05-21 45° 50° 2230 1370 637 272 141
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
05-22 43° 61° 2260 1390 647 274 141
05-23 40° 65° 2291 1411 658 277 141
05-24 39° 66° 2322 1431 668 279 141
05-25 42° 70° 2356 1455 682 285 142
05-26 42° 69° 2389 1479 696 291 142
05-27 53° 70° 2429 1508 716 303 149
05-28 51° 60° 2462 1532 729 308 149
05-29 49° 68° 2499 1558 746 317 153
05-30 48° 75° 2539 1588 765 328 160
05-31 53° 72° 2579 1618 785 340 167
06-01 42° 75° 2615 1645 802 349 170
06-02 51° 85° 2661 1681 828 367 183
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
06-03 61° 80° 2710 1719 857 388 199
06-04 56° 77° 2754 1754 881 404 210
06-05 50° 79° 2797 1786 904 419 220
06-06 60° 77° 2844 1823 930 437 234
06-07 57° 79° 2890 1859 956 455 247
06-08 59° 74° 2934 1894 981 472 258
06-09 56° 64° 2972 1922 999 482 264
06-10 52° 75° 3014 1954 1021 496 272
06-11 62° 86° 3066 1996 1053 520 291
06-12 61° 78° 3113 2033 1080 539 305
06-13 59° 76° 3158 2068 1105 556 317
06-14 52° 81° 3203 2103 1130 573 329
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
06-15 64° 74° 3251 2140 1157 592 344
06-16 65° 79° 3301 2180 1188 615 361
06-17 66° 84° 3354 2223 1221 640 381
06-18 65° 73° 3401 2260 1247 658 395
06-19 60° 84° 3450 2300 1277 680 412
06-20 65° 87° 3505 2344 1311 706 433
06-21 76° 93° 3567 2397 1354 741 462
06-22 77° 93° 3630 2449 1397 776 492
06-23 71° 89° 3687 2497 1434 805 517
06-24 69° 83° 3742 2541 1468 831 538
06-25 71° 83° 3797 2586 1504 859 560
06-26 69° 89° 3854 2633 1540 887 584
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
06-27 67° 77° 3904 2673 1570 909 601
06-28 62° 85° 3955 2715 1602 933 619
06-29 73° 89° 4014 2763 1641 964 645
06-30 66° 84° 4067 2806 1673 988 665
07-01 61° 84° 4117 2847 1704 1011 682
07-02 63° 86° 4170 2889 1737 1036 702
07-03 65° 89° 4225 2935 1772 1063 724
07-04 71° 90° 4283 2983 1810 1093 750
07-05 72° 87° 4341 3031 1848 1123 774
07-06 71° 82° 4396 3075 1883 1150 796
07-07 62° 82° 4446 3116 1913 1172 813
07-08 66° 85° 4500 3159 1947 1198 834
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
07-09 64° 84° 4552 3202 1979 1222 853
07-10 65° 79° 4602 3242 2009 1244 870
07-11 68° 75° 4651 3281 2038 1265 886
07-12 68° 82° 4704 3324 2071 1290 906
07-13 60° 80° 4752 3362 2099 1310 921
07-14 61° 86° 4804 3403 2130 1333 940
07-15 66° 87° 4858 3448 2165 1360 961
07-16 67° 84° 4912 3491 2198 1385 982
07-17 58° 72° 4955 3524 2222 1401 992
07-18 52° 78° 4998 3558 2245 1416 1002
07-19 68° 84° 5052 3602 2279 1442 1023
07-20 67° 78° 5103 3642 2309 1464 1041
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
07-21 59° 81° 5151 3680 2337 1484 1056
07-22 67° 86° 5205 3725 2372 1511 1078
07-23 71° 91° 5265 3775 2412 1543 1104
07-24 71° 81° 5319 3819 2446 1569 1125
07-25 70° 83° 5374 3863 2481 1596 1147
07-26 70° 85° 5429 3909 2516 1623 1169
07-27 69° 90° 5487 3956 2554 1653 1194
07-28 72° 89° 5545 4005 2592 1683 1219
07-29 71° 86° 5601 4051 2628 1711 1242
07-30 61° 73° 5646 4086 2653 1728 1254
07-31 60° 75° 5692 4121 2679 1746 1267
08-01 50° 76° 5733 4153 2700 1759 1275
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
08-02 52° 78° 5776 4186 2723 1774 1285
08-03 54° 78° 5820 4220 2747 1790 1296
08-04 57° 80° 5867 4256 2773 1808 1310
08-05 57° 83° 5915 4294 2801 1828 1325
08-06 58° 82° 5963 4332 2829 1848 1340
08-07 66° 87° 6017 4377 2864 1875 1361
08-08 70° 90° 6075 4425 2902 1905 1386
08-09 74° 84° 6132 4472 2939 1934 1410
08-10 68° 77° 6182 4512 2969 1956 1427
08-11 69° 82° 6236 4555 3003 1982 1448
08-12 69° 83° 6290 4599 3036 2007 1469
08-13 62° 80° 6339 4638 3066 2029 1485
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
08-14 60° 81° 6388 4677 3094 2049 1501
08-15 66° 86° 6442 4721 3129 2076 1522
08-16 69° 80° 6494 4764 3161 2100 1541
08-17 68° 78° 6545 4805 3192 2123 1559
08-18 65° 77° 6594 4844 3221 2144 1575
08-19 67° 82° 6647 4887 3254 2169 1595
08-20 66° 78° 6697 4927 3284 2191 1612
08-21 58° 75° 6742 4962 3309 2208 1624
08-22 59° 79° 6789 4999 3336 2227 1638
08-23 60° 72° 6833 5033 3360 2243 1649
08-24 54° 69° 6873 5062 3379 2254 1656
08-25 48° 68° 6909 5089 3396 2263 1659
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
08-26 48° 72° 6947 5116 3414 2273 1664
08-27 50° 72° 6986 5145 3433 2284 1670
08-28 57° 77° 7031 5181 3458 2301 1682
08-29 52° 66° 7068 5208 3475 2310 1686
08-30 58° 73° 7112 5241 3499 2326 1697
08-31 52° 75° 7153 5273 3520 2339 1706
09-01 52° 75° 7195 5304 3542 2353 1714
09-02 55° 76° 7238 5338 3565 2368 1724
09-03 52° 66° 7275 5365 3582 2377 1728
09-04 42° 63° 7306 5385 3593 2380 1728
09-05 52° 60° 7340 5409 3607 2386 1729
09-06 45° 63° 7372 5431 3618 2389 1729
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
09-07 40° 65° 7403 5452 3629 2392 1729
09-08 43° 71° 7438 5477 3645 2400 1731
09-09 52° 76° 7480 5509 3667 2414 1740
09-10 58° 72° 7523 5542 3689 2428 1750
09-11 56° 79° 7568 5578 3715 2446 1763
09-12 54° 83° 7615 5614 3742 2465 1776
09-13 65° 82° 7666 5656 3773 2488 1795
09-14 63° 84° 7718 5697 3804 2511 1813
09-15 61° 85° 7769 5739 3836 2535 1831
09-16 60° 87° 7820 5780 3867 2558 1850
09-17 61° 84° 7871 5821 3898 2581 1868
09-18 62° 82° 7921 5861 3928 2603 1885
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55
09-19 62° 79° 7970 5899 3957 2624 1900
09-20 63° 75° 8017 5936 3984 2643 1914
09-21 60° 76° 8063 5973 4010 2661 1927
09-22 59° 75° 8108 6008 4035 2678 1939
09-23 57° 75° 8152 6042 4059 2694 1951
09-24 54° 67° 8191 6071 4078 2705 1957
09-25 52° 76° 8233 6102 4099 2718 1965
09-26 54° 81° 8279 6138 4125 2736 1978
09-27 56° 83° 8326 6176 4153 2756 1993
09-28 43° 79° 8366 6205 4172 2767 1999
09-29 52° 85° 8412 6242 4199 2786 2013
09-30 55° 84° 8460 6280 4227 2806 2028
2025Lo
(F)		Hi
(F)		GDD
22		GDD
32		GDD
42		GDD
50		GDD
55

 

Latest Updates

February 16th, 2026Welcome to the 2026 GDD Tracking Season

Although Punxsutawney Phil saw his shadow predicting six more weeks of winter, GDDTracker will start counting on February 15. Spring is when GDDTracker receives the most attention for alerting turfgrass managers of optimal application timing windows for suppressing annual bluegrass seedheads and crabgrass preemergence applications. As spring turns to summer, there are several models that may be helpful throughout the season including the early season dollar spot DMI timer and the Smith-Kerns dollar spot prediction model. To learn about all the available models, click on the "About" tab at the top of the screen. Thanks for your continued support and use of GDDTracker and best wishes for a successful 2026!


 

March 18th, 2024Timing crabgrass preemergence applications in spring

Don't miss this update from from Kevin Frank regarding timing of crabgrass preemergence herbicides.


 

 

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