Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

16:02

07:20

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 OK
21 Bad
22 Bad
23 OK
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: 07:16, Set: 17:25, Transit: 12:21. Moon - Rise: 16:02, Set: 07:20. Civil Dark: 17:54 - 06:48. Nautical Dark: 18:27 - 06:15. Astro Dark: 18:59 - 05:43

Total Clouds (% Sky Obscured)

2
0
0
0
0
0
2
36
89
84
27
70
100
87
97
97
100
100
100
100
95
99
96
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
93
87
80
87
87
89
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
26
27
41
29
82
94
96
100
100
100
100
83
82
75
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
36
87
83
27
70
100
66
25
36
59
33
83
15
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
3
2
1
0
0
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
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
50
52
64
60
38
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.4
0
0

Wind Speed/Direction (mph)

9
8
8
7
6
4
3
2
3
4
4
4
5
5
5
7
8
9
9
11
11
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-9
-8
-8
-8
-10
-10
-11
-14
-15
-16
-17
-17
-17
-17
-16
-16
-16
-16
-16
-15
-14
-14
-12

Dew Point (°C)

-16
-15
-15
-15
-12
-12
-13
-14
-14
-14
-14
-15
-15
-15
-15
-14
-14
-14
-14
-13
-12
-10
-9
-9

Relative Humidity (%)

50
48
48
48
62
71
72
74
76
78
80
81
81
81
79
80
80
75
75
78
80
85
85
74

Pressure (mb)

1035
1034
1033
1033
1033
1034
1033
1033
1033
1032
1032
1031
1031
1030
1030
1028
1028
1027
1026
1025
1025
1024
1023
1022

Ozone (du)

361
355
355
352
349
345
343
341
342
345
347
351
355
355
354
348
348
359
368
375
384
389
390
379

Sunday 1

Full Moon 100%

17:19

07:51

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:15, Set: 17:26, Transit: 12:21. Moon - Rise: 17:19, Set: 07:51. Civil Dark: 17:55 - 06:47. Nautical Dark: 18:28 - 06:14. Astro Dark: 19:00 - 05:42

Total Clouds (% Sky Obscured)

98
97
94
100
97
95
93
99
97
91
98
100
100
96
89
89
93
77
60
63
63
59
73
96

Low Clouds (% Sky Obscured)

86
83
89
100
92
89
87
99
97
91
98
100
100
96
89
89
93
77
60
63
63
59
73
80

Medium Clouds (% Sky Obscured)

92
88
69
66
66
46
61
42
29
29
3
7
0
4
4
0
7
30
42
45
38
0
26
0

High Clouds (% Sky Obscured)

34
19
0
0
0
0
0
0
0
0
9
8
4
2
2
1
0
4
4
6
4
4
24
70

ISS Passover

Visibility (miles)

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

Snow
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 (%)

37
37
32
25
7
2
0
0
0
0
1
1
4
4
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-9
-8
-8
-8
-8
-8
-8
-7
-6
-7
-7
-7
-7
-7
-6
-7
-7
-6
-6
-5
-4
-4

Dew Point (°C)

-10
-8
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-5
-5
-5
-7
-7
-7

Relative Humidity (%)

69
78
85
87
94
96
96
94
94
94
92
91
89
91
92
94
96
92
94
94
82
72
67
63

Pressure (mb)

1021
1021
1020
1021
1020
1021
1021
1021
1021
1021
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1023

Ozone (du)

375
374
381
387
384
374
363
360
360
355
351
347
341
336
333
331
328
323
320
316
313
310
309
309

Monday 2

Waning Gibbous 98%

18:34

08:17

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:14, Set: 17:27, Transit: 12:21. Moon - Rise: 18:34, Set: 08:17. Civil Dark: 17:56 - 06:46. Nautical Dark: 18:29 - 06:13. Astro Dark: 19:01 - 05:41

Total Clouds (% Sky Obscured)

98
94
97
98
97
98
98
99
95
84
83
81
97
100
100
100
99
78
94
98
96
93
92
92

Low Clouds (% Sky Obscured)

88
81
83
80
69
54
64
41
17
1
2
7
21
9
13
17
18
32
54
69
72
77
81
80

Medium Clouds (% Sky Obscured)

0
3
5
23
42
65
55
91
67
67
66
48
37
21
31
38
58
65
75
85
85
77
65
64

High Clouds (% Sky Obscured)

40
30
55
36
63
72
81
91
89
79
78
81
97
100
100
100
97
41
27
5
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
59
62
72
79
78
78
78
76
76
77
79
76
76
75
77
80
83
80
69
60
55
54

Pressure (mb)

1023
1022
1022
1023
1023
1023
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1028
1028
1028
1028
1028

Ozone (du)

311
313
315
317
319
322
323
322
323
322
324
327
327
331
333
337
341
345
352
356
369
372
372
371

Tuesday 3

Waning Gibbous 93%

19:44

08:40

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
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 OK

Sun - Rise: 07:13, Set: 17:29, Transit: 12:22. Moon - Rise: 19:44, Set: 08:40. Civil Dark: 17:57 - 06:45. Nautical Dark: 18:30 - 06:12. Astro Dark: 19:02 - 05:40

Total Clouds (% Sky Obscured)

90
91
85
79
77
67
58
57
46
38
38
48
53
67
65
68
89
86
83
83
76
89
76
39

Low Clouds (% Sky Obscured)

78
77
76
75
72
67
58
57
46
38
38
48
53
67
65
68
65
55
43
35
40
44
53
39

Medium Clouds (% Sky Obscured)

58
56
47
38
26
25
26
26
31
32
38
48
53
59
46
40
89
86
83
83
70
86
61
8

High Clouds (% Sky Obscured)

0
1
3
4
6
3
0
0
0
0
0
0
0
0
0
1
1
17
17
25
17
18
2
3

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
4
8
12
15
17
15
12
8
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
8
8
8
8
7
7
7
6
6
6
5
6
6
6
6
6
6
6
7
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-6
-7
-7
-8
-8
-8
-9
-10
-10
-10
-10
-11
-11
-12
-12
-14
-13
-13
-12
-11
-10
-8

Dew Point (°C)

-11
-11
-11
-11
-10
-10
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-12
-12
-12
-12
-13
-13
-13
-14

Relative Humidity (%)

51
49
48
49
55
60
65
69
73
74
76
77
77
77
79
78
78
77
77
74
67
58
51
44

Pressure (mb)

1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031

Ozone (du)

373
375
376
379
373
373
370
368
376
376
385
387
382
395
405
410
413
414
419
418
418
411
407
401

Wednesday 4

Waning Gibbous 87%

20:51

09:00

13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 Good
22 OK
23 OK
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: 07:12, Set: 17:30, Transit: 12:22. Moon - Rise: 20:51, Set: 09:00. Civil Dark: 17:58 - 06:44. Nautical Dark: 18:31 - 06:11. Astro Dark: 19:03 - 05:39

Total Clouds (% Sky Obscured)

33
27
26
28
29
24
14
13
15
21
48
70
71
73
79
88
98
91
87
86
95
97
94
76

Low Clouds (% Sky Obscured)

33
27
26
28
29
24
12
3
3
4
4
4
4
4
4
4
4
6
7
9
12
15
17
13

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
4
9
18
46
34
21
40
64
91
91
87
86
95
97
94
76

High Clouds (% Sky Obscured)

1
0
0
0
0
1
2
8
3
4
14
3
6
9
33
57
81
54
38
30
32
22
10
5

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)

8
8
8
8
6
5
4
4
4
4
4
4
5
4
5
5
5
5
5
6
7
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-16
-14
-14
-14
-15
-15
-15
-16
-16
-14
-13
-12
-11
-10
-9
-8
-7
-7
-6
-5
-4

Relative Humidity (%)

39
36
34
34
42
45
46
47
47
47
48
49
55
59
66
71
76
82
80
79
79
72
66
61

Pressure (mb)

1030
1030
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1026
1025
1025
1024
1023
1022
1022
1021
1020
1019
1018
1017

Ozone (du)

381
386
390
388
393
398
401
401
398
393
385
381
379
377
375
374
374
373
372
370
369
365
361
358

Thursday 5

Waning Gibbous 79%

21:57

09:21

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

Sun - Rise: 07:11, Set: 17:31, Transit: 12:22. Moon - Rise: 21:57, Set: 09:21. Civil Dark: 18:00 - 06:43. Nautical Dark: 18:32 - 06:10. Astro Dark: 19:04 - 05:38

Total Clouds (% Sky Obscured)

55
44
37
39
40
41
41
28
33
31
66
76
77
77
67
57
50
42
33
26
21
12
1
2

Low Clouds (% Sky Obscured)

11
13
21
30
37
41
41
28
33
31
66
76
77
77
67
57
50
42
33
26
21
11
0
0

Medium Clouds (% Sky Obscured)

55
44
37
39
28
19
9
0
0
0
0
5
9
12
4
2
1
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
57
54
61
69
79
80
81
83
84
88
89
91
91
92
92
92
94
89
86
83
74
68
64

Pressure (mb)

1016
1015
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017

Ozone (du)

356
354
352
348
345
341
339
336
334
332
330
328
326
323
321
319
317
316
314
313
312
311
310
309

Friday 6

Waning Gibbous 70%

23:00

09:43

13 Good
14 Good
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:10, Set: 17:32, Transit: 12:22. Moon - Rise: 23:00, Set: 09:43. Civil Dark: 18:01 - 06:41. Nautical Dark: 18:33 - 06:09. Astro Dark: 19:05 - 05:37

Total Clouds (% Sky Obscured)

4
9
27
39
58
74
87
100
98
95
90
65
47
35
47
62
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
18
34
51

Medium Clouds (% Sky Obscured)

4
9
10
6
0
2
4
5
24
45
70
65
47
35
47
62
73

High Clouds (% Sky Obscured)

0
0
10
20
29
55
80
100
96
92
88
61
40
20
25
30
40

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
10
9
8
7
8
9
10
10
10
10
10
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
64
68
76
83
83
83
83
83
80
78
75
72
70
68
67

Pressure (mb)

1017
1016
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

310
312
313
314
315
315
316
317
317
319
320
322
321
320
319
320
320

Forecast for Pittsburg, Van Buren, United States of America (40.70,-92.02)

Generated: 31/01/26 13:11:30. Forecast: 31/01/26 to 06/02/26. Timezone: UTC-6.00