Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 28%

01:22

15:54

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
13 Bad
14 Bad

Sun - Rise: 06:59, Set: 19:21, Transit: 13:09. Moon - Rise: 01:22, Set: 15:54. Civil Dark: 19:47 - 06:34. Nautical Dark: 20:17 - 06:04. Astro Dark: 20:47 - 05:33

Total Clouds (% Sky Obscured)

79
75
72
100
100
98
89
98
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
59
63
57
71
44
22
34
36
65
74
79
73
73
81
86
95
93
94
97
87
87
100
100

Medium Clouds (% Sky Obscured)

30
72
72
97
93
70
53
72
63
76
86
91
94
97
100
99
99
99
97
93
86
91
90
94

High Clouds (% Sky Obscured)

3
3
55
66
46
60
43
80
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
2
2
6
5
5
2
2
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
Very Light Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

2
4
10
16
24
30
38
58
89
82
95
95
95
95
95
95
95
95
95
95
95
95
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
1.1
0
0.5
0.6
0.3
0.8
0.7
2.4
2.6
1.6
1
0.2
1.2
1.2
1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
48
54
58
63
61
62
67
69
78
81
75
72
77
77
85
93
93
95
96
93
95
95
93

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

303
301
299
298
299
300
301
301
301
299
297
297
296
296
295
294
292
291
293
293
293
293
291
292

Tuesday 16

Waning Crescent 18%

02:31

16:41

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
13 Bad
14 Bad

Sun - Rise: 07:00, Set: 19:20, Transit: 13:09. Moon - Rise: 02:31, Set: 16:41. Civil Dark: 19:45 - 06:34. Nautical Dark: 20:15 - 06:05. Astro Dark: 20:45 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
97
95
96
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
93
89
92
100

Medium Clouds (% Sky Obscured)

100
100
100
94
93
87
79
48
64
55
72
72
58
67
69
55
59
85
70
68
69
62
60
56

High Clouds (% Sky Obscured)

81
31
50
37
40
40
40
40
55
19
3
1
2
1
19
19
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
3
3
3
4
4
3
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
92
71
72
80
62
38
40
35
27
20
26
6
6
10
9
19
10
6
3
2
0

Precipitation Amount (mm)

0.6
1.2
1.3
0.7
0.4
0.4
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
14
15
15
15
15
15
15
16
16
16
16
16
16
16
16
16
16
16
16
17
17
17

Relative Humidity (%)

93
95
95
96
95
96
96
96
96
96
96
95
98
96
96
96
98
96
96
95
93
93
93
90

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

292
292
293
293
293
293
293
293
293
293
292
291
290
288
287
288
288
289
290
289
288
287
286
287

Wednesday 17

Waning Crescent 10%

03:39

17:20

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 Good
05 Good
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:01, Set: 19:18, Transit: 13:09. Moon - Rise: 03:39, Set: 17:20. Civil Dark: 19:44 - 06:35. Nautical Dark: 20:13 - 06:05. Astro Dark: 20:44 - 05:35

Total Clouds (% Sky Obscured)

100
98
98
63
41
48
70
89
61
78
78
73
57
9
3
68
76
74
77
75
77
78
80
73

Low Clouds (% Sky Obscured)

100
93
93
45
36
46
48
45
47
55
51
43
21
0
0
66
75
72
68
65
68
70
72
61

Medium Clouds (% Sky Obscured)

45
54
52
48
37
48
64
58
48
58
44
39
26
6
0
19
15
18
23
27
29
29
20
17

High Clouds (% Sky Obscured)

19
3
1
1
0
0
3
31
1
16
3
1
1
2
3
0
0
0
1
1
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
7
7
7
7
7
7
7
7
7
7
7
7
7

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 (%)

1
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
5
6
4
13

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
7
6
5
4
3
2
3
4
4
4
3
3
3
4
4
3
3
3
2
3
3
4
4

Chance of Frost

Temperature (°C)

19
19
19
19
19
18
17
17
17
17
17
16
16
16
16
16
15
16
18
21
23
24
25
26

Feels Like (°C)

19
19
19
20
21
21
21
20
18
20
19
19
20
19
18
18
17
19
21
24
26
27
28
28

Dew Point (°C)

17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
15
14
15
15
15
15
15
14
14

Relative Humidity (%)

89
85
86
84
89
93
95
95
95
95
96
96
96
96
98
96
95
92
81
70
63
57
51
48

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1019
1019
1018

Ozone (du)

287
288
287
286
284
283
282
280
281
281
282
282
283
282
281
281
281
281
281
281
283
282
283
284

Thursday 18

Waning Crescent 5%

04:44

17:52

15 Bad
16 Bad
17 Bad
18 OK
19 Good
20 OK
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 OK
10 OK
11 OK
12 OK
13 OK
14 Bad

Sun - Rise: 07:01, Set: 19:17, Transit: 13:08. Moon - Rise: 04:44, Set: 17:52. Civil Dark: 19:42 - 06:36. Nautical Dark: 20:12 - 06:06. Astro Dark: 20:42 - 05:36

Total Clouds (% Sky Obscured)

69
64
47
20
2
16
27
38
47
50
56
66
64
77
80
75
72
53
36
19
25
28
32
37

Low Clouds (% Sky Obscured)

50
39
26
13
0
10
19
29
36
44
51
56
61
66
64
62
61
40
20
0
9
18
26
27

Medium Clouds (% Sky Obscured)

24
23
15
9
0
3
5
6
4
2
1
2
3
5
4
3
2
4
7
12
14
13
11
15

High Clouds (% Sky Obscured)

0
0
0
0
2
5
10
15
15
20
20
21
3
3
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
9
9
9
9

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

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 (%)

17
19
16
11
5
4
3
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)

3
3
4
3
3
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

25
25
25
24
23
22
21
20
19
19
19
18
18
18
17
18
18
18
21
23
26
28
29
30

Feels Like (°C)

29
27
26
24
25
23
21
20
19
19
19
19
19
20
19
19
19
19
22
26
29
32
33
34

Dew Point (°C)

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

Relative Humidity (%)

44
41
41
46
55
61
68
71
73
76
77
80
79
82
82
79
77
76
67
57
50
45
41
37

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1018
1018
1017

Ozone (du)

285
284
282
282
281
279
279
280
280
280
280
281
282
282
283
284
286
288
291
292
293
293
291
291

Friday 19

Waning Crescent 1%

05:46

18:19

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

Sun - Rise: 07:02, Set: 19:15, Transit: 13:08. Moon - Rise: 05:46, Set: 18:19. Civil Dark: 19:41 - 06:37. Nautical Dark: 20:10 - 06:07. Astro Dark: 20:41 - 05:37

Total Clouds (% Sky Obscured)

44
51
47
42
37
30
21
7
0
0
0
25
27
29
29
28
28
27
19
8
37
66
94
66

Low Clouds (% Sky Obscured)

26
27
18
9
0
0
0
2
0
0
0
25
27
29
29
28
28
27
18
0
11
22
33
22

Medium Clouds (% Sky Obscured)

15
19
16
13
12
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
5
13
38
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
27
50
76
53

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 (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
33
31
29
27
25
24
23
24
24
23
22
24
24
23
23
23
23
24
25
26
27
28
29

Dew Point (°C)

14
13
13
14
15
15
15
15
16
15
15
15
16
16
16
16
16
16
16
16
16
16
15
15

Relative Humidity (%)

35
34
34
42
52
56
59
61
68
70
74
75
76
79
78
80
78
77
68
60
51
47
43
40

Pressure (mb)

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

Ozone (du)

290
290
289
288
287
286
286
286
286
285
285
283
284
284
284
284
284
284
283
282
282
282
281
281

Saturday 20

Waning Crescent 0%

06:47

18:44

15 OK
16 Good
17 OK
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

Sun - Rise: 07:03, Set: 19:14, Transit: 13:08. Moon - Rise: 06:47, Set: 18:44. Civil Dark: 19:39 - 06:38. Nautical Dark: 20:09 - 06:08. Astro Dark: 20:39 - 05:38

Total Clouds (% Sky Obscured)

37
8
38
69
99
99
100
95
89
88
92
97
97
97
91
84
79
78
80
80
82
81
80
75

Low Clouds (% Sky Obscured)

11
0
21
42
63
67
70
73
68
63
58
63
68
73
74
74
75
74
74
71
65
58
52
44

Medium Clouds (% Sky Obscured)

15
0
18
33
50
51
52
53
36
22
8
5
2
0
0
0
0
0
0
0
3
24
43
39

High Clouds (% Sky Obscured)

32
8
37
66
95
97
94
95
89
88
89
89
88
88
63
37
13
15
26
35
34
27
26
14

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 (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

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
2
3
2
3
3
2
4
3
0
0
0
1
5
6
3
9
11
11
11
10
9
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
31
29
29
29
28
23
23
24
24
24
23
20
20
20
20
20
20
20
21
21
21
22
22

Dew Point (°C)

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

Relative Humidity (%)

41
42
43
48
53
58
63
66
72
79
84
92
89
85
80
82
84
85
84
82
80
79
78
75

Pressure (mb)

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

Ozone (du)

281
280
279
279
279
279
279
278
277
276
275
274
274
274
273
273
274
274
274
274
275
274
273
273

Sunday 21

New Moon 1%

07:46

19:07

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

Sun - Rise: 07:04, Set: 19:12, Transit: 13:07. Moon - Rise: 07:46, Set: 19:07. Civil Dark: 19:38 - 06:38. Nautical Dark: 20:07 - 06:09. Astro Dark: 20:38 - 05:38

Total Clouds (% Sky Obscured)

66
54
53
52
51
47
42
37
45
54
60
63
65
69
74
77
84

Low Clouds (% Sky Obscured)

36
28
33
38
43
41
39
37
41
49
60
63
65
69
74
77
82

Medium Clouds (% Sky Obscured)

37
35
29
25
20
13
7
0
1
1
2
1
1
0
0
0
0

High Clouds (% Sky Obscured)

5
0
0
0
10
5
5
5
5
0
0
0
0
0
0
0
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
15
13
11
8
7
5
0
5
7
6
11
13
14
21
25
28

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

Chance of Frost

Temperature (°C)

24
25
25
24
23
21
21
21
20
20
19
19
18
18
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
71
74
78
80
80
79
77
80
84
85
88
89
90
90
93

Pressure (mb)

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

Ozone (du)

272
271
271
271
271
272
271
271
271
271
271
271
271
270
270
271
271

Forecast for Apex, Wake, United States of America (35.73,-78.85)

Generated: 15/09/25 14:51:15. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-4.00