Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waning Gibbous 99%

20:52

06:57

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:42, Set: 19:44, Transit: 13:14. Moon - Rise: 20:52, Set: 06:57. Civil Dark: 20:16 - 06:11. Nautical Dark: 20:54 - 05:32. Astro Dark: 21:35 - 04:51

Total Clouds (% Sky Obscured)

75
81
85
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
94

Low Clouds (% Sky Obscured)

75
81
85
88
93
92
88
87
87
85
88
91
91
93
95
96
97
99
97
89
90
87
85
76

Medium Clouds (% Sky Obscured)

75
81
85
88
98
96
96
99
99
100
100
100
100
100
100
100
100
100
100
100
90
87
72
39

High Clouds (% Sky Obscured)

75
81
85
88
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
57
37

ISS Passover

Visibility (miles)

0
0
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
8

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

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

Precipitation Probability (%)

77
86
69
70
74
70
72
72
77
85
88
95
90
78
95
95
95
91
89
84
78
59
41
28

Precipitation Amount (mm)

0.9
0.7
0.3
0.3
0.4
0.4
0.4
0.4
0.5
0.6
0.6
0.7
0.6
0.4
0.7
0.9
0.7
0.5
0.6
0.5
0.5
0.2
0.1
0

Wind Speed/Direction (mph)

9
9
10
11
12
13
13
13
13
12
11
11
10
10
8
7
7
7
7
7
7
8
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
96
98
98
98
96
96
96
98
96
98
96
96
96
96
96
96
94
96
96
94
91

Pressure (mb)

1021
1020
1019
1018
1017
1016
1015
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1017
1018
1019
1020
1020
1021
1023

Ozone (du)

375
374
371
372
371
372
374
373
374
372
372
372
373
371
372
374
374
379
381
381
384
387
388
386

Friday 3

Waning Gibbous 95%

22:04

07:16

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:40, Set: 19:45, Transit: 13:14. Moon - Rise: 22:04, Set: 07:16. Civil Dark: 20:17 - 06:08. Nautical Dark: 20:56 - 05:30. Astro Dark: 21:36 - 04:49

Total Clouds (% Sky Obscured)

98
98
100
100
100
100
99
55
100
85
87
87
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
78
71
48
20
15
10
10
0
0
8
24
30
33
71
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

86
47
29
26
31
59
99
55
100
85
85
81
100
89
100
100
94
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

9
42
40
100
93
100
99
55
65
47
5
3
5
95
90
90
90
0
74
43
100
31
87
100

ISS Passover

Visibility (miles)

6
9
4
5
6
9
9
9
9
2
8
9
4
0
0
0
0
0
0
0
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
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

12
8
2
8
8
9
3
8
25
27
11
21
31
52
56
64
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.7
1.2
1.1
2.1
2.3
2.1
2.7
2.2

Wind Speed/Direction (mph)

8
9
9
9
9
10
10
10
10
10
11
11
12
12
12
12
13
12
13
12
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
98
98
96
100
98
96
94
93
94
91
92
94
96
96
94
96
94
96
96
96
94
94

Pressure (mb)

1023
1024
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1021
1020
1019
1019
1018
1017
1017
1016

Ozone (du)

387
391
393
396
394
392
389
387
384
385
386
388
390
388
389
387
387
389
390
391
394
409
415
416

Saturday 4

Waning Gibbous 90%

23:15

07:39

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:38, Set: 19:47, Transit: 13:14. Moon - Rise: 23:15, Set: 07:39. Civil Dark: 20:19 - 06:06. Nautical Dark: 20:57 - 05:28. Astro Dark: 21:38 - 04:46

Total Clouds (% Sky Obscured)

100
99
97
97
100
100
100
100
99
99
99
94
92
87
94
88
80
77
78
82
84
96
99
100

Low Clouds (% Sky Obscured)

97
97
87
88
86
87
96
96
93
96
88
87
86
81
79
63
49
46
45
42
40
45
60
80

Medium Clouds (% Sky Obscured)

100
87
69
92
100
100
100
100
93
86
57
27
31
25
25
38
4
4
2
5
9
37
99
100

High Clouds (% Sky Obscured)

68
1
0
0
1
40
100
100
81
84
84
6
17
30
37
35
2
20
51
61
15
54
67
75

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

95
95
87
68
62
54
56
70
57
39
22
7
4
8
2
0
0
0
0
0
0
0
2
12

Precipitation Amount (mm)

1.6
0.7
0.5
0.3
0.3
0.2
0.2
0.5
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-9
-9
-8
-7
-7
-7
-7
-7
-8
-8
-9
-9
-9
-9
-9
-10
-11
-11
-12
-13
-14
-12
-10

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
98
94
94
94
96
94
91
92
92
92
96
96
94
92
92
90
88
92
94

Pressure (mb)

1016
1015
1014
1014
1013
1013
1013
1014
1014
1015
1016
1017
1018
1019
1019
1020
1020
1021
1021
1021
1022
1023
1022
1022

Ozone (du)

424
427
428
428
428
426
424
418
414
405
400
396
400
399
400
396
394
390
386
384
385
387
389
392

Sunday 5

Waning Gibbous 83%

00:25

08:10

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:36, Set: 19:48, Transit: 13:13. Moon - Rise: 00:25, Set: 08:10. Civil Dark: 20:20 - 06:04. Nautical Dark: 20:59 - 05:25. Astro Dark: 21:40 - 04:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
85
91
97
96
94
94
95
95
96
97
98
98
91
87
81

Low Clouds (% Sky Obscured)

85
90
95
96
98
99
99
99
98
67
85
97
95
94
94
95
95
96
97
96
92
84
80
77

Medium Clouds (% Sky Obscured)

100
100
100
100
100
97
77
95
93
74
58
47
55
57
60
24
23
19
12
7
5
3
2
0

High Clouds (% Sky Obscured)

75
65
65
55
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
1
1
1
0
0
0
0
8
9
9
4
0
1
0
0
0
0
0
0
0
0
0
1

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

Precipitation Probability (%)

16
12
11
29
44
42
37
34
21
21
20
23
31
21
34
38
42
32
31
33
38
36
30
24

Precipitation Amount (mm)

0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
7
8
9
9
8
8
8
9
9
10
11
11
12
12
12
13
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
91
91
92
98
100
100
100
94
96
96
96
92
92
94
94
91
92
90
87
87
89
87

Pressure (mb)

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

Ozone (du)

392
393
396
398
401
405
408
407
412
414
413
417
419
425
430
430
429
426
427
425
427
427
424
419

Monday 6

Waning Gibbous 75%

01:29

08:49

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

Sun - Rise: 06:34, Set: 19:50, Transit: 13:13. Moon - Rise: 01:29, Set: 08:49. Civil Dark: 20:22 - 06:02. Nautical Dark: 21:01 - 05:23. Astro Dark: 21:42 - 04:41

Total Clouds (% Sky Obscured)

80
77
77
60
45
34
38
58
54
48
7
9
26
28
29
43
47
49
48
45
42
37
23
9

Low Clouds (% Sky Obscured)

77
75
73
56
45
34
38
48
49
48
6
7
24
25
29
17
43
48
48
45
42
37
23
9

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
1
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
6
8

ISS Passover

Visibility (miles)

1
1
1
8
9
9
8
9
9
9
9
9
7
6
4
3
3
3
3
3
3
3
5
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
25
8
5
2
14
2
12
5
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)

14
14
13
13
13
12
12
10
9
8
5
4
3
3
2
3
3
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

-6
-6
-6
-5
-5
-4
-4
-4
-4
-5
-7
-9
-10
-10
-11
-12
-14
-15
-16
-17
-18
-18
-14
-11

Feels Like (°C)

-13
-12
-11
-11
-11
-10
-9
-9
-9
-9
-11
-11
-12
-12
-13
-15
-16
-17
-18
-18
-20
-20
-20
-20

Dew Point (°C)

-8
-8
-8
-8
-9
-8
-8
-7
-7
-7
-9
-10
-11
-12
-13
-14
-16
-17
-18
-19
-20
-21
-16
-13

Relative Humidity (%)

87
84
85
77
73
73
75
78
79
82
89
87
87
86
86
85
84
84
83
82
82
82
83
83

Pressure (mb)

1031
1032
1032
1032
1033
1033
1033
1033
1033
1033
1034
1035
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1036

Ozone (du)

415
419
429
430
433
438
437
435
430
424
422
433
442
447
451
454
451
448
445
432
419
405
401
397

Tuesday 7

Waning Gibbous 67%

02:24

09:40

10 OK
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:32, Set: 19:51, Transit: 13:13. Moon - Rise: 02:24, Set: 09:40. Civil Dark: 20:23 - 06:00. Nautical Dark: 21:02 - 05:21. Astro Dark: 21:44 - 04:39

Total Clouds (% Sky Obscured)

38
67
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
88
78
64
65
68
72

Low Clouds (% Sky Obscured)

38
46
51
13
11
12
11
22
33
51
71
90
96
95
97
90
88
85
62
39
15
18
21
23

Medium Clouds (% Sky Obscured)

5
6
7
38
69
100
100
100
100
100
100
100
100
99
98
91
85
81
70
60
51
37
21
7

High Clouds (% Sky Obscured)

35
61
87
91
96
100
99
100
100
98
97
98
100
100
99
99
100
100
80
59
39
47
54
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
7
9
11
18
21
20
20
18
13
12
7
2
1
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)

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

Chance of Frost

Temperature (°C)

-7
-5
-4
-2
-1
-1
0
-0
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
0
1

Feels Like (°C)

-19
-17
-16
-14
-5
-5
-5
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-5
-5

Dew Point (°C)

-9
-8
-6
-5
-4
-3
-2
-2
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-1
0

Relative Humidity (%)

85
82
81
79
83
84
86
87
86
87
87
89
89
89
89
87
86
83
81
83
83
84
89
94

Pressure (mb)

1035
1034
1033
1031
1030
1028
1027
1026
1025
1024
1023
1023
1022
1021
1020
1018
1017
1015
1014
1013
1012
1011
1010
1009

Ozone (du)

393
387
381
376
373
370
367
365
363
362
364
366
368
367
367
366
363
360
357
356
355
353
353
353

Wednesday 8

Waning Gibbous 57%

03:10

No Set

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:30, Set: 19:53, Transit: 13:12. Moon - Rise: 03:10, Set: No Set. Civil Dark: 20:25 - 05:58. Nautical Dark: 21:04 - 05:19. Astro Dark: 21:46 - 04:36

Total Clouds (% Sky Obscured)

80
87
94
93
93
95
97
99
100
99
99
98
82
64
47
64
78
93
96
98
100

Low Clouds (% Sky Obscured)

45
65
84
76
76
80
85
91
86
82
86
86
75
62
47
62
74
87
90
94
97

Medium Clouds (% Sky Obscured)

16
19
21
23
46
69
79
90
100
99
99
98
82
64
47
64
40
17
21
28
25

High Clouds (% Sky Obscured)

61
60
60
72
77
87
71
64
60
71
87
95
80
64
47
61
72
74
61
33
37

ISS Passover

Visibility (miles)

9
6
3
0
0
0
0
0
0
0
3
6
9
9
9
9
7
4
2
1
1

Fog (%)

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

Precipitation Probability (%)

1
12
0
42
60
74
62
48
32
25
19
7
23
33
42
33
23
18
23
25
24

Precipitation Amount (mm)

0
0
0
0
0.3
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
13
13
12
11
10
9
8
7
7
7
8
7
8
8
7
6
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
100
100
100
100
100
100
98
96
96
91
86
83
86
88
91
92
94

Pressure (mb)

1008
1007
1006
1005
1005
1004
1003
1003
1003
1003
1004
1004
1005
1005
1005
1006
1006
1006
1007
1007
1008

Ozone (du)

353
354
356
357
358
359
360
359
359
359
368
378
388
387
386
384
383
381
379
379
378

Forecast for Kabetogama, Saint Louis, United States of America (48.44,-92.85)

Generated: 02/04/26 10:48:53. Forecast: 02/04/26 to 08/04/26. Timezone: UTC-5.00