Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 32%

10:25

00:49

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

Sun - Rise: 07:28, Set: 18:31, Transit: 13:00. Moon - Rise: 10:25, Set: 00:49. Civil Dark: 18:59 - 07:01. Nautical Dark: 19:30 - 06:29. Astro Dark: 20:02 - 05:57

Total Clouds (% Sky Obscured)

98
97
98
96
89
72
73
63
36
23
31
37
51
66
71
74
59
41
31
37
47
67
67
66

Low Clouds (% Sky Obscured)

75
76
82
81
78
72
65
27
21
21
31
34
36
49
47
65
53
41
31
36
41
64
63
62

Medium Clouds (% Sky Obscured)

57
74
75
67
74
44
58
48
25
2
1
7
26
39
56
52
30
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
3
4
4
0
0
4
6
7
6
3
5
7
4
4
3
4
4
0
0
0
0
0
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

37
46
35
6
8
4
2
2
2
2
4
4
4
2
1
3
2
3
4
3
3
2
1
3

Precipitation Amount (mm)

0
0.2
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)

17
17
18
17
16
16
16
16
16
16
17
17
17
17
17
16
16
17
18
19
19
19
18
18

Chance of Frost

Temperature (°C)

-4
-3
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-6
-4
-3
-3
-2

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-11
-10
-11
-11
-11
-11
-11
-12
-12
-12
-13
-13
-12
-13
-14
-14
-14
-14
-14
-13
-12
-11

Relative Humidity (%)

51
52
56
58
57
58
60
61
62
61
62
62
62
63
64
62
59
59
55
52
48
47
48
51

Pressure (mb)

1025
1025
1025
1026
1027
1027
1028
1028
1028
1027
1028
1028
1028
1028
1029
1029
1029
1030
1030
1030
1031
1031
1031
1030

Ozone (du)

435
436
439
442
441
426
414
406
401
397
398
400
403
404
404
405
405
407
413
414
417
416
414
408

Monday 23

Waxing Crescent 44%

11:09

02:05

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 Good
22 OK
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: 07:26, Set: 18:32, Transit: 13:00. Moon - Rise: 11:09, Set: 02:05. Civil Dark: 19:00 - 06:59. Nautical Dark: 19:32 - 06:27. Astro Dark: 20:03 - 05:56

Total Clouds (% Sky Obscured)

67
66
65
62
26
10
18
29
57
53
98
100
100
100
100
100
100
100
100
72
100
100
100
100

Low Clouds (% Sky Obscured)

63
62
62
60
22
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
14
1
8
2
34
49
85
88
99
100
100
100
100
100
100
71
45
71
97
100

High Clouds (% Sky Obscured)

0
3
34
62
3
10
8
13
57
53
96
100
100
100
100
100
100
100
100
60
77
90
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
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 (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

17
16
14
12
10
8
6
5
2
2
3
3
4
5
6
7
8
10
13
16
19
20
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-9
-9
-9
-9
-9
-8
-10
-10
-11
-11
-11
-11
-11
-11
-12
-11
-11
-10
-9
-7
-7

Dew Point (°C)

-12
-12
-12
-12
-12
-12
-12
-12
-13
-13
-13
-14
-14
-13
-14
-14
-14
-14
-14
-15
-14
-13
-13
-12

Relative Humidity (%)

48
46
47
51
55
56
59
58
58
56
58
58
58
58
56
53
52
53
49
43
40
39
33
35

Pressure (mb)

1030
1029
1029
1029
1030
1029
1029
1028
1028
1027
1026
1026
1025
1024
1023
1022
1021
1020
1019
1017
1015
1013
1010
1007

Ozone (du)

410
409
411
411
412
408
407
403
402
398
398
403
406
409
412
414
415
414
414
414
414
415
413
409

Tuesday 24

First Quarter 56%

12:04

03:17

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 07:25, Set: 18:34, Transit: 13:00. Moon - Rise: 12:04, Set: 03:17. Civil Dark: 19:01 - 06:58. Nautical Dark: 19:33 - 06:26. Astro Dark: 20:04 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
88
97
97
78
97
20
45
60
45
44
39
26
9
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
41
0
0
17
20
45
60
45
44
39
26
9
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
88
92
93
66
80
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
77
55
40
35
35
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
4
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
25
1
0
10
60
33
24
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
24
22
21
19
19
19
19
17
16
17
16
17
18
18
16
14
14
17
17
17
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-6
-6
-6
-5
-5
-5
-4
-4
-3
-4
-3
-4
-5
-6
-7
-8
-8
-8
-7
-6
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

41
45
50
55
57
60
65
73
79
80
80
80
86
89
84
76
75
72
59
49
43
38
37
34

Pressure (mb)

1005
1003
1003
1002
1002
1001
1001
1001
1001
1001
1002
1003
1003
1004
1005
1006
1007
1008
1009
1009
1010
1010
1010
1010

Ozone (du)

408
407
407
406
405
405
402
406
409
416
424
427
430
434
440
441
441
439
437
436
434
433
429
425

Wednesday 25

Waxing Gibbous 67%

13:09

04:21

15 Good
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 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

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)

0
20
38
70
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
17
35
52
62
72
82
82
83
87
86
86
87
78
56

Medium Clouds (% Sky Obscured)

0
9
19
30
48
60
77
86
93
99
100
95
82
100
100
100
100
100
100
100
100
52
89
71

High Clouds (% Sky Obscured)

0
20
38
65
55
30
29
77
73
100
100
100
100
100
100
92
100
100
100
100
100
100
82
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
3
5
9
9
9
9
8
1
0
2
0
1
2
0
0
0
0

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

Precipitation Probability (%)

0
0
0
0
0
3
23
40
17
3
2
24
41
71
95
82
95
95
95
95
70
54
37
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0.4
0.7
0.4
1.5
1
1.4
1.3
0.2
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-1
-1
-1
-1
-4
-5
-5
-6
-6
-6
-7
-6
-7
-8
-8
-8
-8
-7
-7
-5
-3
-3
-4

Dew Point (°C)

-13
-12
-12
-11
-10
-10
-10
-10
-9
-8
-8
-7
-6
-5
-4
-3
-4
-3
-3
-2
-2
-1
-0
0

Relative Humidity (%)

33
33
34
41
46
46
50
53
57
64
64
66
68
75
87
94
94
98
96
98
100
100
100
100

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1007
1007
1006
1006
1006
1005
1005
1005

Ozone (du)

422
421
417
418
414
413
412
412
417
417
423
426
428
431
426
422
416
409
411
412
417
416
418
422

Thursday 26

Waxing Gibbous 78%

14:22

05:14

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 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 OK

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)

65
66
71
70
77
80
84
71
66
62
62
61
61
54
48
41
33
26
21
29
39
54
49
39

Low Clouds (% Sky Obscured)

41
39
41
36
35
38
40
41
42
43
46
46
50
48
45
41
33
26
21
29
39
54
49
39

Medium Clouds (% Sky Obscured)

14
16
13
12
12
13
15
20
20
16
15
11
8
6
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

46
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
3
7
9
6
7
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 (%)

10
13
4
5
0
6
2
1
1
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)

9
11
11
10
9
9
8
7
6
6
6
5
4
4
4
4
5
7
9
10
12
13
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-6
-6
-7
-7
-7
-7
-6
-6
-5
-6
-5
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
3

Dew Point (°C)

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

Relative Humidity (%)

96
93
88
86
86
89
89
89
89
89
92
91
94
94
94
94
96
91
84
80
77
72
68
65

Pressure (mb)

1006
1006
1008
1009
1011
1012
1013
1014
1015
1015
1016
1017
1017
1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1019

Ozone (du)

429
435
433
426
424
422
420
423
423
427
426
419
418
419
417
413
408
405
403
401
399
397
395
392

Friday 27

Waxing Gibbous 87%

No Rise

05:56

15 OK
16 OK
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 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK

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)

29
19
10
0
0
0
0
0
0
0
0
0
0
8
16
24
15
5
0
2
4
6
25
44

Low Clouds (% Sky Obscured)

29
19
10
0
0
0
0
0
0
0
0
0
0
8
16
24
15
5
0
0
0
0
2
4

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

15
15
15
14
14
15
16
17
16
17
17
15
14
12
10
8
6
5
4
3
4
4
5
7

Chance of Frost

Temperature (°C)

7
8
7
6
6
5
5
5
5
5
5
5
5
4
4
3
2
3
4
5
7
10
12
13

Feels Like (°C)

3
2
3
3
4
2
1
0
0
0
0
-1
-0
-1
-0
-1
-1
-1
0
2
2
3
5
13

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
2
3
4
5

Relative Humidity (%)

63
60
63
67
70
71
72
72
72
72
73
75
78
79
82
86
89
85
82
76
69
62
57
57

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1020
1020
1021
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

389
386
385
384
383
380
377
374
372
370
367
368
368
368
369
371
372
371
370
368
371
373
375
371

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

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)

70
75
57
60
83
93
100
100
100
100
99
99
97
98
99
100
99
99
98
96
90
86

Low Clouds (% Sky Obscured)

5
4
2
0
7
13
16
19
22
20
23
27
31
24
20
11
10
9
8
6
3
0

Medium Clouds (% Sky Obscured)

0
7
13
20
20
25
25
27
29
26
25
48
65
78
90
98
96
93
92
93
90
86

High Clouds (% Sky Obscured)

0
0
0
0
33
66
99
99
100
100
76
52
28
21
17
32
48
58
56
56
51
37

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

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
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
3
4
4
5
4
1
1
1
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

Wind Speed/Direction (mph)

8
10
9
8
7
8
10
13
12
12
12
12
12
13
13
13
13
13
14
14
15
15

Chance of Frost

Temperature (°C)

14
15
14
13
12
11
10
8
8
8
7
7
6
6
6
5
5
7
7
9
11
13

Feels Like (°C)

12
12
13
13
13
7
6
5
5
5
4
2
2
1
1
1
1
1
2
3
3
5

Dew Point (°C)

6
7
7
7
8
6
4
3
2
2
1
1
0
0
1
1
1
2
2
3
4
5

Relative Humidity (%)

55
55
61
66
73
71
69
68
68
66
65
66
66
67
70
71
72
70
69
68
61
57

Pressure (mb)

1020
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

367
363
363
362
362
363
365
366
370
374
377
376
374
372
370
367
364
363
362
360
358
355

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

Generated: 22/02/26 15:56:34. Forecast: 22/02/26 to 28/02/26. Timezone: UTC-5.00