Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 75%

21:41

11:24

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:05, Set: 17:31, Transit: 12:18. Moon - Rise: 21:41, Set: 11:24. Civil Dark: 17:57 - 06:40. Nautical Dark: 18:26 - 06:11. Astro Dark: 18:54 - 05:42

Total Clouds (% Sky Obscured)

70
77
82
86
100
85
93
91
94
91
90
87
78
60
62
79
82
83
96
99
100
96
94
97

Low Clouds (% Sky Obscured)

70
77
82
86
73
59
40
30
68
90
90
87
78
60
62
79
80
75
76
83
86
9
14
23

Medium Clouds (% Sky Obscured)

27
17
16
36
48
48
44
61
48
33
32
37
24
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
73
68
59
89
68
90
91
40
18
26
11
6
2
8
50
48
54
62
83
89
80
68
85

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
2
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
5
7
8
8
8
10
11
12
12
12
12
11
10
10
10
10
10
11
10
10
9
9

Chance of Frost

Temperature (°C)

22
21
20
19
19
19
18
18
17
16
15
14
14
13
12
12
12
14
16
17
19
20
21
20

Feels Like (°C)

22
21
20
19
20
19
19
17
17
15
13
11
11
10
9
9
9
11
13
15
17
18
19
19

Dew Point (°C)

17
17
16
16
16
16
16
16
15
14
11
9
9
8
7
6
6
7
9
10
11
11
11
10

Relative Humidity (%)

75
79
80
80
81
82
83
86
88
85
76
73
71
70
67
66
66
65
65
63
59
56
52
52

Pressure (mb)

1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1019
1019
1017
1017
1016

Ozone (du)

248
251
254
258
261
261
262
263
258
257
257
256
255
255
258
261
265
267
266
265
263
261
259
258

Tuesday 9

Waning Gibbous 65%

22:44

11:57

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

Sun - Rise: 07:06, Set: 17:31, Transit: 12:19. Moon - Rise: 22:44, Set: 11:57. Civil Dark: 17:57 - 06:41. Nautical Dark: 18:26 - 06:12. Astro Dark: 18:55 - 05:43

Total Clouds (% Sky Obscured)

98
97
99
98
92
88
84
85
80
50
74
86
87
27
34
27
27
48
73
62
20
12
22
16

Low Clouds (% Sky Obscured)

59
75
92
90
88
85
84
85
57
43
74
86
87
20
24
19
23
45
73
62
14
9
15
10

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)

86
79
75
81
60
21
20
15
20
2
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)

8
8
7
7
8
8
9
7
6
5
5
6
5
6
6
4
4
4
4
4
4
7
8
9

Chance of Frost

Temperature (°C)

20
19
18
17
17
16
15
15
14
14
13
14
14
14
14
13
14
16
17
19
20
22
22
22

Feels Like (°C)

19
18
16
15
14
14
13
13
13
13
13
13
13
13
15
16
16
18
19
18
19
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

54
62
64
61
62
62
61
62
64
67
72
72
70
71
80
83
78
69
63
60
58
51
47
45

Pressure (mb)

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

Ozone (du)

262
266
270
275
278
278
279
279
281
282
282
282
282
282
282
286
287
287
288
288
288
287
287
287

Wednesday 10

Waning Gibbous 54%

23:42

12:27

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

Sun - Rise: 07:07, Set: 17:32, Transit: 12:19. Moon - Rise: 23:42, Set: 12:27. Civil Dark: 17:57 - 06:41. Nautical Dark: 18:26 - 06:12. Astro Dark: 18:55 - 05:44

Total Clouds (% Sky Obscured)

10
0
0
0
0
0
0
0
0
12
12
14
26
30
34
36
29
42
48
22
20
16
13
9

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
12
12
14
26
30
34
36
29
32
37
22
20
16
13
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
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
2
2
1
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
5
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
9
8
7
7
6
5
5
4
4
4
4
4
4
4
4
5
7
6
6
9
9
9
9

Chance of Frost

Temperature (°C)

21
20
18
16
15
14
13
12
12
11
11
11
12
12
12
13
14
15
16
18
19
20
20
20

Feels Like (°C)

21
20
17
16
15
14
13
13
12
12
12
12
13
13
14
15
16
16
17
17
19
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

47
55
63
69
70
76
81
81
80
80
80
81
84
86
90
92
87
74
66
58
53
52
49
48

Pressure (mb)

1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1018
1019
1019
1019
1018
1017
1017
1017

Ozone (du)

287
287
287
288
289
290
291
291
291
289
288
287
285
285
285
286
287
288
289
290
290
288
288
288

Thursday 11

Third Quarter 44%

00:37

12:56

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

Sun - Rise: 07:07, Set: 17:32, Transit: 12:20. Moon - Rise: 00:37, Set: 12:56. Civil Dark: 17:57 - 06:42. Nautical Dark: 18:27 - 06:13. Astro Dark: 18:55 - 05:44

Total Clouds (% Sky Obscured)

11
18
40
40
2
0
1
2
2
20
15
15
15
15
24
37
38
45
40
22
40
41
51
38

Low Clouds (% Sky Obscured)

10
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
23

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)

1
7
20
18
1
0
0
1
1
15
15
10
10
0
4
5
16
0
0
0
5
5
10
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
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
7
6
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
4
5
6
6
6

Chance of Frost

Temperature (°C)

20
18
17
15
14
13
12
12
11
11
10
10
10
10
9
9
11
14
16
18
20
22
22
22

Feels Like (°C)

20
20
17
13
12
13
13
12
12
11
9
9
9
8
8
8
10
13
15
18
20
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

49
58
63
65
68
69
70
68
68
67
64
62
61
60
59
58
58
51
49
48
47
47
45
46

Pressure (mb)

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

Ozone (du)

288
287
288
290
292
291
291
290
290
290
291
290
289
289
289
290
291
290
290
290
290
289
289
287

Friday 12

Waning Crescent 34%

01:31

13:23

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

Sun - Rise: 07:08, Set: 17:32, Transit: 12:20. Moon - Rise: 01:31, Set: 13:23. Civil Dark: 17:58 - 06:42. Nautical Dark: 18:27 - 06:13. Astro Dark: 18:56 - 05:45

Total Clouds (% Sky Obscured)

43
42
71
70
73
41
32
25
25
17
47
40
42
55
60
70
82
88
94
94
89
82
74
67

Low Clouds (% Sky Obscured)

22
18
17
20
20
21
15
17
15
10
4
0
0
0
0
0
0
0
0
1
2
1
1
0

Medium Clouds (% Sky Obscured)

0
0
1
1
0
0
4
9
11
8
4
0
0
2
0
9
10
12
24
38
55
38
20
3

High Clouds (% Sky Obscured)

9
5
40
45
50
9
5
3
5
3
42
40
42
55
60
62
53
48
53
67
69
82
74
67

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)

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

Chance of Frost

Temperature (°C)

22
21
20
18
18
17
17
16
16
16
15
15
15
15
14
14
16
18
20
22
23
24
24
24

Feels Like (°C)

24
23
21
18
17
16
17
17
18
18
17
15
14
14
14
13
14
15
16
16
18
18
25
24

Dew Point (°C)

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

Relative Humidity (%)

47
56
60
61
63
65
69
77
82
85
87
87
89
89
89
89
82
76
69
62
56
51
50
49

Pressure (mb)

1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1020
1020
1020
1021
1021
1020
1019
1019
1018
1018

Ozone (du)

287
287
286
285
286
286
286
285
283
283
283
282
282
283
283
283
283
282
282
281
281
281
281
281

Saturday 13

Waning Crescent 25%

02:24

13:52

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

Sun - Rise: 07:09, Set: 17:33, Transit: 12:21. Moon - Rise: 02:24, Set: 13:52. Civil Dark: 17:58 - 06:43. Nautical Dark: 18:27 - 06:14. Astro Dark: 18:56 - 05:45

Total Clouds (% Sky Obscured)

51
36
25
26
31
40
34
29
26
32
35
39
46
54
60
50
39
33
39
42
43
41
39
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
12
19
23
30
35
39
46
43
27
19
13
15
13
24
25
23
22

Medium Clouds (% Sky Obscured)

3
2
1
9
18
31
24
13
1
1
0
0
0
0
0
0
0
0
4
7
11
38
39
38

High Clouds (% Sky Obscured)

51
36
25
26
31
40
34
29
25
28
17
20
13
10
7
19
30
33
39
32
31
23
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)

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

Chance of Frost

Temperature (°C)

24
22
20
18
18
17
17
16
16
16
16
16
16
16
15
15
17
19
20
22
23
24
24
24

Feels Like (°C)

23
23
23
23
16
17
17
17
17
17
16
16
16
17
17
17
17
18
18
19
20
21
26
25

Dew Point (°C)

13
13
13
14
14
14
13
13
13
13
13
13
13
13
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

49
56
65
75
76
78
81
82
83
83
83
85
85
86
89
90
82
75
67
63
59
55
53
51

Pressure (mb)

1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1020
1019
1019
1019

Ozone (du)

281
281
281
281
282
283
283
283
282
282
283
284
285
283
281
279
279
278
278
278
277
277
278
278

Sunday 14

Waning Crescent 17%

03:18

14:23

16 OK
17 OK
18 Good
19 Good
20 OK
21 OK
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

Sun - Rise: 07:09, Set: 17:33, Transit: 12:21. Moon - Rise: 03:18, Set: 14:23. Civil Dark: 17:59 - 06:44. Nautical Dark: 18:28 - 06:14. Astro Dark: 18:56 - 05:46

Total Clouds (% Sky Obscured)

28
19
10
16
24
36
46
58
69
70
69
65
60
61
59
59
60
64
70
80
88

Low Clouds (% Sky Obscured)

14
8
0
10
19
27
35
43
51
53
55
57
60
61
59
59
60
60
67
71
81

Medium Clouds (% Sky Obscured)

28
19
10
16
24
36
46
58
67
52
38
23
15
8
0
0
0
0
2
5
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
1
1
2

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

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
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
1
1
0
5
7
7

Precipitation Amount (mm)

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
7
7
7
6
6
6
6
6
6
7
7
7
7
8
9
11
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
25
24
18
18
18
18
18
18
16
17
17
17
17
17
17
17
18
18
18

Dew Point (°C)

13
12
12
11
11
11
11
12
12
12
13
14
14
15
15
16
15
15
15
16
15

Relative Humidity (%)

49
51
55
58
61
65
68
70
72
73
77
81
83
85
88
89
83
78
74
73
69

Pressure (mb)

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

Ozone (du)

279
280
281
281
282
282
282
282
282
283
283
284
285
285
284
284
284
283
283
282
280

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

Generated: 08/12/25 16:30:48. Forecast: 08/12/25 to 14/12/25. Timezone: UTC-5.00