Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Full Moon 100%

19:35

07:19

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

Sun - Rise: 07:14, Set: 19:44, Transit: 13:29. Moon - Rise: 19:35, Set: 07:19. Civil Dark: 20:07 - 06:50. Nautical Dark: 20:35 - 06:23. Astro Dark: 21:03 - 05:55

Total Clouds (% Sky Obscured)

45
59
64
30
31
15
4
4
20
25
28
33
26
15
24
17
10
35
47
69
88
100
100
100

Low Clouds (% Sky Obscured)

45
41
17
17
11
7
0
0
9
12
14
15
10
2
2
0
0
14
31
43
64
87
91
69

Medium Clouds (% Sky Obscured)

32
11
12
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
63
88
60
14
4

High Clouds (% Sky Obscured)

2
2
3
2
8
2
3
3
5
2
3
4
4
15
18
17
10
30
15
57
76
76
97
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
None
None
None
None
None
None
None
None
None
Light Rain
None

Precipitation Probability (%)

5
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
10
22
66
67

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
0.6
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
26
25
23
22
21
21
20
20
19
19
19
19
19
18
19
21
24
26
28
29
30
28
26

Feels Like (°C)

26
24
24
22
22
21
22
21
21
21
21
21
21
21
20
21
22
24
26
28
28
28
26
25

Dew Point (°C)

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

Relative Humidity (%)

52
54
54
59
66
72
76
81
84
86
88
89
91
89
90
85
73
62
54
46
41
42
58
55

Pressure (mb)

1020
1020
1020
1020
1021
1021
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1020
1020
1020

Ozone (du)

312
314
316
317
318
319
320
319
319
319
319
318
318
319
320
320
321
322
322
322
323
322
322
322

Thursday 2

Waning Gibbous 99%

20:31

07:50

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

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)

100
100
100
88
39
35
39
38
26
12
14
18
15
13
3
7
28
31
48
33
58
66
73
78

Low Clouds (% Sky Obscured)

91
83
84
42
12
11
9
7
8
7
10
13
11
7
0
3
16
22
24
29
46
60
73
71

Medium Clouds (% Sky Obscured)

1
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
48
5
38
16
0
14

High Clouds (% Sky Obscured)

98
100
100
88
39
35
39
38
26
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
4
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
16
4
1
0
13
16
2
0
3
14
16
5
0
0
1
3
8
31
22
12
17
6

Precipitation Amount (mm)

0.9
0.9
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
10
9
10
10
9
8
7
7
6
6
6
5
5
5
5
8
11
11
11
11
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
61
61
61
71
76
80
84
88
89
92
95
95
95
95
92
79
66
55
45
40
37
37
43

Pressure (mb)

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

Ozone (du)

323
324
325
327
328
327
327
327
328
329
329
330
331
332
332
332
331
329
328
329
329
330
332
332

Friday 3

Waning Gibbous 95%

21:27

08:23

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

67
48
55
26
43
53
60
35
35
40
74
53
55
43
26
28
25
22
24
28
37
52
54
56

Low Clouds (% Sky Obscured)

66
45
24
15
29
26
35
35
32
38
48
50
40
41
26
28
25
22
24
28
31
41
44
47

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
8
55
20
43
53
60
2
0
7
28
45
55
36
1
0
0
0
1
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 (%)

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

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

Chance of Frost

Temperature (°C)

29
28
27
25
23
22
21
20
20
20
20
20
20
20
20
20
22
24
26
27
29
30
30
30

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
45
50
60
71
76
77
80
82
86
89
91
95
95
96
91
75
62
53
44
38
36
42
39

Pressure (mb)

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

Ozone (du)

331
331
330
330
332
334
335
336
336
334
331
331
332
332
333
334
336
340
341
340
340
337
337
334

Saturday 4

Waning Gibbous 90%

22:24

09:00

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

48
39
12
2
5
7
12
17
24
29
34
36
43
50
57
52
30
25
34
63
74
71
69
65

Low Clouds (% Sky Obscured)

38
28
9
2
5
7
12
17
24
28
30
30
32
31
32
29
28
25
23
37
57
60
64
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
23
28
26
28
46

High Clouds (% Sky Obscured)

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

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
8
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
1
2
3
3
1
0
0
0
1
6
12
13
5
5
2
3
3
16
10
13
26

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)

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

Chance of Frost

Temperature (°C)

30
28
26
24
23
22
21
20
20
19
19
19
19
19
20
20
22
24
26
27
29
30
30
30

Feels Like (°C)

27
26
24
23
23
22
22
21
22
22
22
22
23
23
23
22
24
26
27
28
29
29
30
30

Dew Point (°C)

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

Relative Humidity (%)

41
45
49
60
72
78
82
84
86
89
92
93
95
95
95
91
79
66
54
47
43
41
43
50

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1019
1019
1019
1019
1019
1019
1018
1017
1016
1016
1015

Ozone (du)

331
333
330
327
327
328
328
327
326
325
323
321
320
319
318
316
315
314
313
312
312
312
313
312

Sunday 5

Waning Gibbous 83%

23:21

09:42

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 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 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)

70
72
83
73
63
73
62
60
56
53
52
13
18
22
50
56
58
57
57
67
81
87
93
96

Low Clouds (% Sky Obscured)

58
56
60
23
21
36
29
35
21
17
6
1
0
0
0
5
8
12
13
14
17
33
50
63

Medium Clouds (% Sky Obscured)

56
60
68
60
45
31
25
18
19
15
14
5
14
18
20
19
14
12
10
7
8
8
8
12

High Clouds (% Sky Obscured)

1
0
0
0
14
36
4
1
2
3
3
2
5
3
27
35
42
51
57
63
73
70
68
66

ISS Passover

Visibility (miles)

8
9
3
2
4
4
4
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
56
65
70
73
65
42
20
11
7
5
1
0
0
0
0
0
0
4
5
2
17
22
23

Precipitation Amount (mm)

0
0.3
0.4
0.6
0.8
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
29
27
26
25
23
22
22
21
21
20
20
19
19
19
19
21
23
25
27
28
29
29
28

Feels Like (°C)

31
30
28
28
27
26
24
23
23
23
22
22
23
22
23
22
23
24
25
26
26
27
32
30

Dew Point (°C)

21
22
23
22
22
21
20
20
20
19
19
19
18
18
18
18
18
18
18
16
15
13
12
12

Relative Humidity (%)

58
65
78
79
84
87
88
89
91
92
91
92
93
95
95
92
80
71
63
52
44
36
36
35

Pressure (mb)

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

Ozone (du)

312
313
313
312
312
311
311
310
308
307
306
305
306
306
306
306
305
305
305
304
304
304
304
303

Monday 6

Waning Gibbous 76%

00:17

10:28

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
15 Bad
16 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)

98
99
100
100
100
100
100
99
98
98
97
96
97
99
100
99
98
97
97
96
96
95
93
92

Low Clouds (% Sky Obscured)

56
47
38
45
51
52
54
56
57
59
68
70
63
59
45
40
42
47
50
53
53
63
74
85

Medium Clouds (% Sky Obscured)

35
51
61
51
44
23
12
7
6
5
2
1
15
22
33
54
75
96
96
96
95
95
93
92

High Clouds (% Sky Obscured)

65
64
63
76
88
100
100
99
96
85
58
42
59
79
100
80
60
40
40
35
35
32
26
31

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

34
41
41
40
35
19
19
13
2
4
5
2
17
24
27
36
42
45
51
57
61
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.9
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
26
25
23
23
22
21
21
21
20
20
20
20
20
20
20
21
21
22
22
23
23
22
22

Feels Like (°C)

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

Dew Point (°C)

11
13
14
16
16
15
15
15
16
17
17
18
18
18
18
18
18
18
18
18
18
18
19
19

Relative Humidity (%)

34
43
52
64
65
64
65
69
75
81
82
86
89
89
91
91
86
84
80
76
75
72
79
85

Pressure (mb)

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

Ozone (du)

303
302
302
301
302
302
303
303
304
304
304
304
304
306
307
309
310
312
313
314
315
317
317
318

Tuesday 7

Waning Gibbous 67%

01:10

11:20

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

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)

95
97
100
98
95
92
74
57
40
46
57
64
78
88
100
99
98
98
99
99
100

Low Clouds (% Sky Obscured)

86
86
85
77
72
67
59
52
40
46
55
60
60
66
71
78
85
91
90
89
91

Medium Clouds (% Sky Obscured)

95
97
100
94
87
81
64
46
29
21
13
4
3
1
0
4
8
11
22
33
37

High Clouds (% Sky Obscured)

52
76
100
87
75
62
42
21
0
0
14
40
59
73
86
87
89
93
95
98
100

ISS Passover

Visibility (miles)

1
2
3
3
5
7
9
9
9
9
9
9
8
9
9
9
9
8
8
9
9

Fog (%)

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
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
74
34
42
30
8
28
35
38
34
28
21
24
26
29
34
36
38

Precipitation Amount (mm)

2.2
2.9
3.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
11
11
11
11
11
11
10
10
9
9
9
9
10
11
13
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
92
89
89
88
88
86
85
86
89
90
89
88
86
86
86
85
87
85

Pressure (mb)

1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1017
1017
1018
1018
1019
1019
1019
1019

Ozone (du)

319
320
321
321
323
324
325
325
325
325
325
325
325
326
327
328
329
329
330
332
335

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

Generated: 01/04/26 17:08:48. Forecast: 01/04/26 to 07/04/26. Timezone: UTC-4.00