Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waning Gibbous 99%

20:31

07:50

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 OK

Sun - Rise: 07:13, Set: 19:44, Transit: 13:29. Moon - Rise: 20:31, Set: 07:50. Civil Dark: 20:08 - 06:49. Nautical Dark: 20:35 - 06:21. Astro Dark: 21:03 - 05:53

Total Clouds (% Sky Obscured)

44
37
42
98
94
91
100
100
85
80
75
84
45
28
29
23
29
33
25
27
30
65
57
42

Low Clouds (% Sky Obscured)

12
16
9
7
12
12
11
14
15
14
19
16
12
14
11
10
21
30
18
18
21
53
50
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
10
13
16
20
21
15
3
0
0
0
0
0
23
27
30
54
42
42

High Clouds (% Sky Obscured)

44
37
42
98
84
78
100
100
42
22
12
20
7
1
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
8
7
5
4
4
9
3
4
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

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

Precipitation Probability (%)

95
63
89
53
47
46
44
44
42
53
36
3
1
0
0
0
1
3
1
0
0
1
1
0

Precipitation Amount (mm)

0.6
0
0.7
0.2
0.2
0.3
0.3
0.2
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
23
22
21
21
21
20
20
20
20
20
20
20
20
22
24
26
28
29
30
30
30
29

Feels Like (°C)

25
24
24
22
22
21
22
21
21
21
21
22
21
22
24
24
26
27
28
29
29
29
28
28

Dew Point (°C)

17
17
18
19
20
20
20
19
19
19
19
20
19
19
19
19
19
18
16
15
15
15
15
15

Relative Humidity (%)

58
63
73
85
89
92
93
93
93
93
95
95
93
95
92
81
71
60
50
43
40
38
38
40

Pressure (mb)

1019
1020
1020
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1023
1024
1024
1024
1023
1022
1022
1021
1021
1020

Ozone (du)

328
328
329
330
330
329
328
329
329
330
330
330
333
333
334
332
331
330
331
332
332
330
330
330

Friday 3

Waning Gibbous 95%

21:27

08:23

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

Sun - Rise: 07:11, Set: 19:45, Transit: 13:28. Moon - Rise: 21:27, Set: 08:23. Civil Dark: 20:08 - 06:48. Nautical Dark: 20:36 - 06:20. Astro Dark: 21:04 - 05:52

Total Clouds (% Sky Obscured)

19
17
18
20
17
23
18
23
25
38
44
31
54
53
27
68
70
71
53
68
52
61
47
46

Low Clouds (% Sky Obscured)

15
11
12
13
17
20
17
12
7
0
6
7
6
12
12
16
18
15
12
14
15
14
23
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
49
5
38
0
44
30
0

High Clouds (% Sky Obscured)

0
1
1
1
2
1
0
18
25
38
44
31
54
53
5
12
8
11
12
10
6
3
1
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
5
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
5
13
17
18
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)

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

Chance of Frost

Temperature (°C)

28
27
25
24
23
22
22
21
21
20
20
19
19
19
19
22
24
26
28
29
29
28
28
27

Feels Like (°C)

27
26
25
24
23
23
22
22
22
21
22
21
20
20
21
23
24
25
27
27
27
27
26
25

Dew Point (°C)

15
16
17
18
18
18
18
18
18
17
17
17
17
17
17
17
17
16
15
14
13
12
11
11

Relative Humidity (%)

43
51
62
71
76
79
80
84
84
82
85
88
88
90
86
74
63
54
46
40
36
35
35
36

Pressure (mb)

1021
1021
1022
1022
1023
1023
1023
1023
1022
1022
1021
1021
1022
1022
1023
1023
1023
1023
1022
1021
1021
1020
1020
1019

Ozone (du)

328
328
328
330
331
332
333
332
331
330
328
327
327
327
327
329
328
329
328
327
326
325
324
326

Saturday 4

Waning Gibbous 90%

22:24

09:00

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

Sun - Rise: 07:10, Set: 19:45, Transit: 13:28. Moon - Rise: 22:24, Set: 09:00. Civil Dark: 20:09 - 06:47. Nautical Dark: 20:36 - 06:19. Astro Dark: 21:04 - 05:51

Total Clouds (% Sky Obscured)

31
62
61
23
31
39
41
42
40
38
36
37
37
37
36
24
36
35
55
55
73
82
91
83

Low Clouds (% Sky Obscured)

20
19
29
23
31
39
41
42
40
38
36
37
37
37
36
24
36
35
37
47
62
71
81
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
52
8
16
24
30
20

High Clouds (% Sky Obscured)

1
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
2
1
6

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
7
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
8
0
0
1
1
0
0
0
0
0
0
4
20
25
23
26
25
27
37

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)

13
12
11
10
8
8
7
6
5
5
5
5
4
3
3
5
8
7
6
7
7
8
9
8

Chance of Frost

Temperature (°C)

26
25
24
23
22
22
21
21
21
21
21
21
21
21
21
23
25
26
28
29
29
29
28
28

Feels Like (°C)

24
24
22
23
23
23
23
23
23
24
24
24
24
24
25
25
27
28
30
30
29
28
28
28

Dew Point (°C)

12
14
15
18
19
19
19
19
19
20
20
20
20
20
20
19
18
17
16
15
13
15
19
19

Relative Humidity (%)

40
48
58
74
79
81
85
85
88
91
92
93
95
95
91
76
67
56
48
42
38
42
56
58

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1018
1017
1017
1016
1016

Ozone (du)

325
325
326
327
325
325
324
324
324
323
321
319
318
317
315
314
313
312
312
312
312
312
312
313

Sunday 5

Waning Gibbous 83%

23:21

09:42

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:09, Set: 19:46, Transit: 13:28. Moon - Rise: 23:21, Set: 09:42. Civil Dark: 20:09 - 06:46. Nautical Dark: 20:37 - 06:18. Astro Dark: 21:05 - 05:50

Total Clouds (% Sky Obscured)

75
44
43
40
30
30
29
27
33
37
41
51
61
60
50
46
82
48
76
85
91
91
90
88

Low Clouds (% Sky Obscured)

66
43
33
17
10
16
22
27
29
30
29
36
38
42
36
34
29
33
50
65
66
60
50
80

Medium Clouds (% Sky Obscured)

10
0
0
1
0
0
0
0
2
5
7
5
2
0
11
23
35
23
13
4
21
41
65
47

High Clouds (% Sky Obscured)

1
1
12
21
30
21
11
0
0
0
1
0
0
0
0
1
0
1
2
7
39
65
86
51

ISS Passover

Visibility (miles)

9
9
7
6
8
7
9
9
9
9
9
8
9
9
9
4
9
9
9
7
5
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Ice pellet
Ice pellet
Ice pellet

Precipitation Probability (%)

49
68
87
84
68
52
45
10
19
17
5
15
6
5
30
46
32
39
45
51
84
95
95
95

Precipitation Amount (mm)

0
0
0.6
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.6
1.5
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
25
24
23
22
22
21
21
21
21
20
20
20
20
22
24
25
26
27
28
27
26
25

Feels Like (°C)

27
26
25
26
26
25
25
25
25
25
25
25
24
23
24
27
27
26
29
29
29
28
27
27

Dew Point (°C)

18
17
17
20
21
21
20
20
20
20
20
19
19
19
18
18
18
18
17
17
17
17
15
13

Relative Humidity (%)

56
57
64
80
88
92
91
89
92
92
93
93
93
92
91
81
70
64
55
51
50
53
49
46

Pressure (mb)

1016
1016
1017
1017
1017
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1016
1015
1015
1014
1014
1013

Ozone (du)

313
314
315
313
313
312
311
310
309
308
307
308
308
309
310
308
307
307
307
305
305
305
304
303

Monday 6

Waning Gibbous 76%

00:17

10:28

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:08, Set: 19:46, Transit: 13:27. Moon - Rise: 00:17, Set: 10:28. Civil Dark: 20:10 - 06:45. Nautical Dark: 20:38 - 06:17. Astro Dark: 21:06 - 05:48

Total Clouds (% Sky Obscured)

81
73
81
91
100
97
100
89
99
99
98
98
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
73
81
87
87
85
54
75
91
93
65
66
53
50
60
69
81
82
84
85
81
72
63
65

Medium Clouds (% Sky Obscured)

53
30
27
21
29
49
67
80
81
80
69
83
83
98
95
91
87
81
74
69
79
90
100
100

High Clouds (% Sky Obscured)

54
34
41
44
82
44
73
15
63
67
59
72
85
100
100
100
100
100
100
100
100
100
100
95

ISS Passover

Visibility (miles)

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

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

Ice pellet
Ice pellet
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
64
49
31
23
17
15
12
33
56
64
94
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

2.4
3
1.9
0.8
0.4
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.8
1
1.3
1.4
1.5
1.6
1.6
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
22
22
21
21
21
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
19
19

Feels Like (°C)

25
25
25
23
22
21
21
21
21
21
21
21
21
21
21
20
20
20
20
20
19
19
19
18

Dew Point (°C)

15
20
21
20
20
19
19
19
19
19
19
19
19
19
19
18
18
17
17
16
16
17
17
18

Relative Humidity (%)

58
83
91
91
91
92
92
92
92
92
92
95
96
96
95
91
88
85
82
80
79
82
89
93

Pressure (mb)

1013
1014
1014
1015
1015
1016
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

302
301
301
300
301
300
300
300
299
298
298
299
299
299
298
300
302
305
305
306
307
309
311
313

Tuesday 7

Waning Gibbous 67%

01:10

11:20

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:07, Set: 19:47, Transit: 13:27. Moon - Rise: 01:10, Set: 11:20. Civil Dark: 20:10 - 06:43. Nautical Dark: 20:38 - 06:16. Astro Dark: 21:06 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
99
99
95
91
86
88
91
94
83
71
62
64
66
70
74
75
76
76
77
77
74

Low Clouds (% Sky Obscured)

68
72
73
75
75
68
61
53
57
56
59
55
48
52
64
66
70
74
75
61
62
65
68
66

Medium Clouds (% Sky Obscured)

100
100
99
98
99
95
91
86
88
91
89
83
71
62
64
66
70
68
60
52
68
77
77
74

High Clouds (% Sky Obscured)

90
85
85
80
85
75
60
34
26
11
10
6
3
1
10
19
28
32
31
35
25
10
6
3

ISS Passover

Visibility (miles)

2
2
2
4
7
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
83
66
47
13
16
17
15
20
23
24
24
23
22
31
35
34
37
41
47
54

Precipitation Amount (mm)

1.8
1.5
1.3
1
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
12
13
13
13
13
13
12
11
11
10
11
11
12
14
16
18
18
18
18
18
17
17

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
19
20
21
21
22
22
22
22
21

Feels Like (°C)

17
17
17
15
15
15
15
15
15
15
15
15
15
15
14
16
17
17
17
17
18
19
19
18

Dew Point (°C)

17
17
17
17
17
16
16
16
15
15
15
16
15
16
16
16
16
17
16
17
17
17
16
16

Relative Humidity (%)

93
92
92
90
89
88
86
85
85
85
85
86
85
86
85
81
80
76
74
73
72
72
72
72

Pressure (mb)

1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

315
317
319
322
324
327
327
327
327
328
328
328
328
328
328
329
329
330
330
330
330
332
334
336

Wednesday 8

Waning Gibbous 57%

02:00

12:15

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

Sun - Rise: 07:06, Set: 19:47, Transit: 13:27. Moon - Rise: 02:00, Set: 12:15. Civil Dark: 20:11 - 06:42. Nautical Dark: 20:39 - 06:14. Astro Dark: 21:07 - 05:46

Total Clouds (% Sky Obscured)

72
69
70
72
75
69
66
61
56
55
51
49
47
44
40
37
36
50
68
80

Low Clouds (% Sky Obscured)

62
60
59
59
59
61
63
61
56
55
51
48
46
44
39
35
31
41
49
63

Medium Clouds (% Sky Obscured)

72
69
70
72
75
69
56
36
29
22
14
11
8
4
2
1
0
3
6
3

High Clouds (% Sky Obscured)

5
6
7
8
9
9
8
8
5
5
2
1
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

Fog (%)

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

Precipitation Probability (%)

49
29
29
25
6
15
13
1
2
3
2
7
7
3
9
11
10
15
17
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
15
14
13
12
12
11
9
9
9
9
9
8
9
11
14
17
18
17

Chance of Frost

Temperature (°C)

21
20
20
19
19
19
19
18
18
18
18
18
17
18
18
19
21
23
23
24

Feels Like (°C)

17
16
16
15
15
15
15
14
15
13
14
14
14
14
14
16
16
17
18
19

Dew Point (°C)

15
13
12
12
11
11
11
10
11
11
12
12
12
12
13
13
14
15
15
15

Relative Humidity (%)

68
65
62
60
59
58
59
59
60
63
67
70
70
71
72
68
63
60
58
58

Pressure (mb)

1021
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1021
1022
1022
1022
1023
1023
1023
1023
1022

Ozone (du)

339
343
346
347
347
348
348
347
347
347
347
347
346
345
344
344
345
346
345
344

Forecast for Pittsburg, Polk, United States of America (27.66,-81.52)

Generated: 02/04/26 18:15:04. Forecast: 02/04/26 to 08/04/26. Timezone: UTC-4.00