Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

Waxing Gibbous 67%

13:09

04:21

15 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 Bad
07 OK
08 Good
09 Good
10 Bad
11 Good
12 Good
13 OK
14 OK

Sun - Rise: 07:24, Set: 18:35, Transit: 13:00. Moon - Rise: 13:09, Set: 04:21. Civil Dark: 19:02 - 06:56. Nautical Dark: 19:34 - 06:25. Astro Dark: 20:05 - 05:53

Total Clouds (% Sky Obscured)

16
14
34
67
96
100
83
93
93
88
64
100
71
27
46
52
30
16
8
50
2
6
42
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
8
4
5
0
0
0
0
0
0
19
0
8
15
0
0
37
37

Medium Clouds (% Sky Obscured)

12
14
34
67
74
100
83
84
90
88
64
100
71
23
43
51
6
14
0
38
0
4
0
0

High Clouds (% Sky Obscured)

0
0
20
51
75
24
75
91
14
70
64
70
71
27
42
0
0
0
0
4
2
5
42
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
3
4
3
2
3
11
19
15
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
16
15
13
7
5
4
4
4
4
3
5
6
5
4
4
4
4
4
3
3
3
5
6

Chance of Frost

Temperature (°C)

7
7
6
4
2
1
1
0
0
-0
-1
-1
-1
-1
-2
-2
-3
-3
-2
0
2
3
5
6

Feels Like (°C)

2
2
1
-1
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-4
-2
0
3
3
2

Dew Point (°C)

-5
-6
-7
-7
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-8
-8
-8
-8
-10
-10
-10
-9
-8
-8

Relative Humidity (%)

42
40
41
47
54
56
56
52
53
54
55
54
55
55
60
61
65
64
53
46
42
40
39
37

Pressure (mb)

1007
1007
1008
1009
1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1014

Ozone (du)

420
422
427
438
435
439
441
448
450
441
434
430
425
424
424
423
425
423
420
417
414
411
408
405

Thursday 26

Waxing Gibbous 78%

14:22

05:14

15 OK
16 OK
17 OK
18 Good
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 07:22, Set: 18:36, Transit: 13:00. Moon - Rise: 14:22, Set: 05:14. Civil Dark: 19:03 - 06:55. Nautical Dark: 19:35 - 06:23. Astro Dark: 20:06 - 05:52

Total Clouds (% Sky Obscured)

29
29
31
5
42
51
79
73
67
65
72
66
44
21
0
0
0
0
0
0
1
1
1
0

Low Clouds (% Sky Obscured)

25
5
0
0
0
0
24
30
42
63
62
56
10
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
16
25
5
42
51
63
63
60
7
21
24
36
20
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
29
31
5
42
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
5
4
5
6
6
7
8
8
8
8
9
9
9
9
9
11
14
15
16
17
17

Chance of Frost

Temperature (°C)

7
8
8
7
6
4
4
3
3
3
3
3
3
3
3
2
2
2
4
6
9
11
12
14

Feels Like (°C)

3
4
4
4
2
1
0
1
1
1
1
1
1
-0
0
-1
-1
-1
1
2
4
6
7
8

Dew Point (°C)

-7
-6
-5
-3
-3
-3
-2
-1
0
1
1
1
1
1
1
1
1
1
1
2
3
4
4
5

Relative Humidity (%)

37
38
40
49
54
60
69
74
80
83
83
86
86
86
89
89
91
89
83
74
68
61
57
54

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013

Ozone (du)

406
404
402
402
406
416
414
408
405
402
399
397
396
396
398
394
391
389
388
385
383
378
378
375

Friday 27

Waxing Gibbous 87%

No Rise

05:56

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Bad
08 OK
09 Bad
10 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:21, Set: 18:37, Transit: 12:59. Moon - Rise: No Rise, Set: 05:56. Civil Dark: 19:04 - 06:53. Nautical Dark: 19:36 - 06:22. Astro Dark: 20:07 - 05:50

Total Clouds (% Sky Obscured)

1
1
0
0
7
0
0
0
0
0
0
0
0
0
0
0
89
46
100
20
71
51
66
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
15
20
10

Medium Clouds (% Sky Obscured)

0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
2
27
13
20
46
50
60
79

High Clouds (% Sky Obscured)

1
1
0
0
7
0
0
0
0
0
0
0
0
0
0
0
65
39
82
2
51
35
38
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
17
17
16
15
15
15
15
14
11
9
9
9
8
7
6
6
6
9
10
9
10
10
10

Chance of Frost

Temperature (°C)

15
15
15
13
12
11
10
10
9
8
7
6
5
4
3
2
1
1
2
3
5
6
7
7

Feels Like (°C)

9
10
10
8
7
6
5
4
4
4
4
2
2
1
1
-1
-3
-2
-4
-2
-1
1
1
1

Dew Point (°C)

5
5
6
6
5
5
5
5
4
4
4
1
0
-1
-1
-2
-4
-4
-4
-4
-4
-5
-5
-6

Relative Humidity (%)

51
52
55
59
64
67
69
70
72
74
79
69
70
69
74
78
70
69
66
60
52
46
44
41

Pressure (mb)

1012
1011
1011
1010
1011
1011
1011
1012
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

374
372
368
366
366
364
363
362
363
362
367
367
368
367
367
371
370
364
362
360
358
356
355
353

Saturday 28

Waxing Gibbous 94%

15:37

06:29

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:19, Set: 18:38, Transit: 12:59. Moon - Rise: 15:37, Set: 06:29. Civil Dark: 19:05 - 06:52. Nautical Dark: 19:37 - 06:20. Astro Dark: 20:09 - 05:49

Total Clouds (% Sky Obscured)

97
98
99
100
100
100
100
78
62
59
57
59
58
67
74
100
100
98
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
0
0
0
30
60
90
78
62
59
57
59
58
67
74
100
100
95
75
63
55
68
46
85

Medium Clouds (% Sky Obscured)

91
81
67
60
72
87
95
78
62
55
37
17
0
0
3
4
4
28
79
90
93
100
100
100

High Clouds (% Sky Obscured)

51
60
60
68
59
14
4
2
3
0
0
4
4
6
4
80
80
70
52
77
87
100
100
100

ISS Passover

Visibility (miles)

9
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
30
18
16
21
22
28
46
52
49
46
33
1
1
0
0
0
0
0
2
2
3
9
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
12
12
13
14
16
17
16
15
15
14
13
12
12
13
13
12
13
13
13
12
12
12

Chance of Frost

Temperature (°C)

7
7
6
5
4
4
3
2
1
0
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-0
1
1
1

Feels Like (°C)

1
1
-1
-1
-1
-2
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-8
-7
-8
-8
-7
-6
-6
-5

Dew Point (°C)

-4
-3
-3
-3
-2
-2
-2
-3
-4
-4
-5
-5
-6
-7
-8
-9
-9
-10
-11
-12
-12
-12
-12
-12

Relative Humidity (%)

45
49
54
57
63
69
72
73
74
74
74
72
71
66
61
58
57
54
49
44
42
39
37
37

Pressure (mb)

1020
1020
1020
1020
1021
1022
1022
1023
1024
1024
1024
1025
1026
1026
1027
1028
1028
1029
1030
1031
1031
1031
1031
1031

Ozone (du)

350
349
348
346
345
346
348
347
346
346
347
349
353
352
352
353
359
360
361
361
359
357
357
355

Sunday 1

Waxing Gibbous 98%

16:52

06:57

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:17, Set: 18:39, Transit: 12:59. Moon - Rise: 16:52, Set: 06:57. Civil Dark: 19:07 - 06:50. Nautical Dark: 19:38 - 06:19. Astro Dark: 20:10 - 05:47

Total Clouds (% Sky Obscured)

100
99
98
97
98
99
100
100
100
100
100
100
99
95
94
94
89
84
89
74
77
83
87
83

Low Clouds (% Sky Obscured)

85
77
69
57
37
18
0
11
21
32
31
33
30
39
48
57
57
57
57
61
65
70
66
62

Medium Clouds (% Sky Obscured)

100
97
96
94
95
95
95
95
97
100
100
100
52
44
49
52
62
76
89
74
71
76
67
53

High Clouds (% Sky Obscured)

100
85
70
50
63
82
100
100
100
100
85
69
46
34
20
5
7
9
10
7
4
1
11
22

ISS Passover

Visibility (miles)

5
1
0
0
0
0
1
0
0
0
7
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
60
66
76
72
77
74
75
56
33
5
1
0
1
0
0
1
1
1
1
1
0
0
0

Precipitation Amount (mm)

0
0.2
0.2
0.2
0.2
0.3
0.2
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
11
10
10
10
11
10
10
10
9
9
10
10
10
11
11
12
12
13
12
12
11
11

Chance of Frost

Temperature (°C)

1
1
1
0
-0
-1
-1
-2
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4
-3
-3
-2
-1
0
1

Feels Like (°C)

-6
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-8
-9
-9
-8
-9
-8
-9
-9
-9
-8
-8
-8
-4

Dew Point (°C)

-12
-12
-10
-9
-9
-8
-5
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-7
-7
-7
-7
-6
-7
-6

Relative Humidity (%)

37
38
44
49
53
56
75
94
94
94
91
89
86
87
85
85
85
81
78
73
69
66
61
60

Pressure (mb)

1030
1031
1030
1031
1031
1031
1031
1031
1032
1033
1033
1033
1033
1033
1033
1033
1033
1034
1035
1035
1035
1035
1035
1034

Ozone (du)

356
354
352
349
350
350
348
347
348
346
345
343
342
344
346
350
349
350
351
352
349
347
345
343

Monday 2

Waxing Gibbous 100%

18:03

07:20

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:16, Set: 18:40, Transit: 12:59. Moon - Rise: 18:03, Set: 07:20. Civil Dark: 19:08 - 06:49. Nautical Dark: 19:39 - 06:17. Astro Dark: 20:11 - 05:46

Total Clouds (% Sky Obscured)

80
87
93
100
100
95
95
95
96
96
96
93
88
87
92
97
97
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
40
22
5
3
2
0
0
0
0
14
28
43
50
62
74
73
72
68
72
72
53
60
70

Medium Clouds (% Sky Obscured)

38
25
12
0
1
2
4
9
11
11
20
15
10
30
47
68
78
89
100
100
99
98
89
80

High Clouds (% Sky Obscured)

33
54
74
95
95
91
62
34
34
90
91
92
88
87
88
84
83
88
89
94
97
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Sleet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
10
13
9
44
60
72
79
88
95
91
80
64
53
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.4
0.5
0.6
0.7
0.6
0.5
0.4
0.2
0

Wind Speed/Direction (mph)

10
10
9
7
6
6
7
8
8
8
8
8
8
8
8
8
8
8
10
11
10
11
12
12

Chance of Frost

Temperature (°C)

2
2
1
-1
-2
-2
-3
-4
-4
-5
-6
-6
-7
-7
-7
-6
-5
-3
-2
0
2
4
6
6

Feels Like (°C)

-3
-4
-3
-3
-2
-5
-5
-5
-5
-6
-6
-9
-10
-10
-10
-9
-9
-9
-8
-8
-7
-6
-5
1

Dew Point (°C)

-6
-6
-5
-5
-4
-5
-6
-6
-7
-8
-9
-10
-10
-11
-11
-9
-9
-7
-6
-5
-3
-0
2
4

Relative Humidity (%)

58
57
64
71
81
81
81
82
81
79
77
77
77
76
76
76
74
73
71
70
73
75
78
84

Pressure (mb)

1034
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1031
1030
1030
1029
1029
1028
1027
1027
1026
1025
1024
1022
1022

Ozone (du)

342
341
340
340
339
340
341
343
343
343
343
343
344
344
343
341
340
339
337
336
335
334
333
330

Tuesday 3

Full Moon 99%

19:11

07:42

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:14, Set: 18:42, Transit: 12:58. Moon - Rise: 19:11, Set: 07:42. Civil Dark: 19:09 - 06:47. Nautical Dark: 19:40 - 06:16. Astro Dark: 20:12 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
80
60
43
42
36
31
51
75
100
100
100
100

Low Clouds (% Sky Obscured)

80
81
81
80
78
80
83
79
75
77
72
60
43
42
35
18
18
18
18
18
19
24

Medium Clouds (% Sky Obscured)

74
78
81
84
89
93
97
90
82
80
80
60
43
42
36
31
35
35
30
15
15
10

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
80
60
43
42
36
31
51
75
100
100
100
100

ISS Passover

Visibility (miles)

5
3
2
1
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

31
30
30
33
55
77
95
95
95
95
95
95
95
95
95
95
95
85
58
55
46
37

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.6
0.9
0.9
0.9
1
0.9
0.8
0.8
0.8
1
0.9
0.6
0.3
0.2
0
0

Wind Speed/Direction (mph)

11
11
11
12
12
13
14
15
14
14
13
12
11
10
7
5
4
3
4
6
7
7

Chance of Frost

Temperature (°C)

8
9
9
9
9
9
9
8
9
9
9
9
8
8
8
7
6
5
5
5
6
6

Feels Like (°C)

3
3
4
4
4
4
4
3
3
4
4
4
5
6
6
5
4
2
2
1
1
1

Dew Point (°C)

7
8
9
9
8
8
8
8
8
8
8
8
8
8
7
7
5
4
4
3
3
3

Relative Humidity (%)

90
96
96
98
96
96
96
95
95
91
91
91
95
96
94
96
94
93
88
85
82
79

Pressure (mb)

1021
1020
1019
1019
1019
1019
1020
1020
1021
1021
1021
1022
1022
1023
1024
1025
1026
1027
1027
1028
1028
1028

Ozone (du)

328
326
325
323
322
327
332
337
341
346
350
347
344
340
336
332
328
325
322
320
318
315

Forecast for Lafayette, Tippecanoe, United States of America (40.42,-86.88)

Generated: 25/02/26 15:52:26. Forecast: 25/02/26 to 03/03/26. Timezone: UTC-5.00