Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 5%

04:43

18:02

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

Sun - Rise: 07:05, Set: 19:21, Transit: 13:12. Moon - Rise: 04:43, Set: 18:02. Civil Dark: 19:48 - 06:38. Nautical Dark: 20:19 - 06:07. Astro Dark: 20:51 - 05:35

Total Clouds (% Sky Obscured)

16
21
23
36
38
34
28
19
15
3
0
0
0
0
11
21
22
23
24
16
13
10
14
9

Low Clouds (% Sky Obscured)

13
18
22
22
22
20
16
12
10
2
0
0
0
0
11
21
22
23
24
0
0
0
5
9

Medium Clouds (% Sky Obscured)

0
0
0
3
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
2
2
2
2
3
13
9
8
9
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
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
7
8
8
8
6
2
2
3
3
4
4
4
3
3
3
3
4
4
3
2
2
3

Chance of Frost

Temperature (°C)

25
26
27
27
27
26
25
23
20
19
17
16
16
14
12
11
11
11
10
10
12
19
22
24

Feels Like (°C)

25
26
27
27
27
26
26
25
22
20
18
17
16
14
13
12
11
11
10
10
12
21
24
25

Dew Point (°C)

12
12
12
12
12
12
14
17
14
13
12
11
10
8
6
5
5
5
4
4
6
10
10
9

Relative Humidity (%)

45
41
39
38
38
39
48
66
69
70
68
68
68
67
66
67
66
67
66
66
65
54
44
37

Pressure (mb)

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

Ozone (du)

285
285
285
285
284
283
283
283
282
282
281
280
279
279
279
279
280
282
285
286
286
285
285
285

Friday 19

Waning Crescent 5%

05:48

18:27

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

Sun - Rise: 07:06, Set: 19:19, Transit: 13:12. Moon - Rise: 05:48, Set: 18:27. Civil Dark: 19:46 - 06:39. Nautical Dark: 20:17 - 06:08. Astro Dark: 20:49 - 05:36

Total Clouds (% Sky Obscured)

6
9
28
31
56
47
35
40
37
29
33
38
52
51
47
46
41
33
28
3
9
49
21
56

Low Clouds (% Sky Obscured)

3
3
16
31
0
5
0
0
0
0
0
7
38
41
42
40
38
33
28
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
24
22
20
20
19
16
21
19
16
11
9
7
6
3
4
3
3
3
3
18

High Clouds (% Sky Obscured)

3
6
15
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
6
49
21
30

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)

4
5
5
5
5
5
4
3
3
3
3
4
4
4
4
4
4
4
4
4
4
3
4
4

Chance of Frost

Temperature (°C)

26
27
28
28
28
27
26
23
20
18
17
15
15
14
14
14
14
14
14
13
15
20
23
26

Feels Like (°C)

26
27
28
28
28
28
27
25
22
20
18
16
15
14
15
14
15
15
14
14
16
22
24
26

Dew Point (°C)

9
9
9
9
9
10
15
16
13
12
10
9
8
8
8
8
9
10
10
10
12
14
13
12

Relative Humidity (%)

34
32
31
30
31
33
49
64
65
66
65
65
64
64
64
68
73
76
79
82
80
66
53
40

Pressure (mb)

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

Ozone (du)

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

Saturday 20

Waning Crescent 1%

06:50

18:50

12 Bad
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 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:07, Set: 19:18, Transit: 13:12. Moon - Rise: 06:50, Set: 18:50. Civil Dark: 19:44 - 06:40. Nautical Dark: 20:16 - 06:09. Astro Dark: 20:47 - 05:37

Total Clouds (% Sky Obscured)

90
60
91
97
99
96
96
94
98
77
76
57
49
59
49
37
52
42
33
25
15
16
25
26

Low Clouds (% Sky Obscured)

31
1
44
37
24
25
15
15
49
12
12
16
20
17
10
7
15
5
5
3
9
14
20
21

Medium Clouds (% Sky Obscured)

29
31
51
68
86
84
94
59
56
44
22
15
10
14
17
14
14
12
4
1
1
3
0
2

High Clouds (% Sky Obscured)

35
14
52
70
75
63
59
76
56
77
76
9
32
59
8
2
11
21
33
25
8
4
6
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
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
3
10
19
21
36
46
28
23
28
6
9
20
25
15
1
0
0
1
0
0
2
1

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

Chance of Frost

Temperature (°C)

27
28
29
28
26
24
23
21
20
20
18
18
17
17
17
17
16
16
16
15
17
19
21
23

Feels Like (°C)

27
28
29
28
26
24
23
21
20
19
19
19
18
19
18
17
18
16
15
15
17
21
23
25

Dew Point (°C)

10
10
9
12
13
16
15
15
14
15
16
17
16
16
15
16
15
15
15
15
15
16
16
16

Relative Humidity (%)

34
31
30
38
43
59
61
65
69
74
86
93
93
93
92
95
93
95
93
95
92
82
69
61

Pressure (mb)

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

Ozone (du)

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

Sunday 21

New Moon 0%

07:51

19:11

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

Sun - Rise: 07:07, Set: 19:16, Transit: 13:11. Moon - Rise: 07:51, Set: 19:11. Civil Dark: 19:43 - 06:41. Nautical Dark: 20:14 - 06:10. Astro Dark: 20:46 - 05:38

Total Clouds (% Sky Obscured)

27
32
37
45
43
40
41
47
33
18
4
20
38
66
89
97
52
93
94
90
94
53
48
26

Low Clouds (% Sky Obscured)

23
26
26
28
25
17
13
6
5
2
0
6
12
16
10
4
0
5
9
10
10
7
6
10

Medium Clouds (% Sky Obscured)

2
3
5
8
10
6
4
0
1
2
3
17
35
51
34
17
0
0
0
0
0
0
0
13

High Clouds (% Sky Obscured)

2
1
1
1
0
20
37
47
33
18
0
12
25
45
67
86
52
87
76
70
83
53
48
26

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 (%)

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

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

Chance of Frost

Temperature (°C)

25
26
27
27
26
26
24
22
20
19
18
18
17
17
16
16
16
15
15
16
16
19
22
25

Feels Like (°C)

26
26
27
27
26
25
24
22
20
20
19
19
19
18
16
15
15
16
15
15
15
19
23
26

Dew Point (°C)

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

Relative Humidity (%)

54
50
45
44
46
50
60
73
81
82
82
85
90
95
95
96
96
96
96
96
90
77
62
51

Pressure (mb)

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

Ozone (du)

288
288
285
283
282
281
280
280
279
279
278
277
277
275
275
275
275
276
277
277
277
278
278
277

Monday 22

Waxing Crescent 1%

08:52

19:31

12 OK
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 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:08, Set: 19:15, Transit: 13:11. Moon - Rise: 08:52, Set: 19:31. Civil Dark: 19:41 - 06:42. Nautical Dark: 20:12 - 06:11. Astro Dark: 20:44 - 05:39

Total Clouds (% Sky Obscured)

35
76
93
94
91
92
70
79
66
80
47
46
55
64
19
16
11
7
4
2
23
48
67
70

Low Clouds (% Sky Obscured)

14
68
84
80
74
72
36
34
32
30
26
17
8
0
19
16
11
7
4
2
23
35
38
29

Medium Clouds (% Sky Obscured)

28
35
38
37
44
45
54
46
53
39
26
20
12
5
11
7
4
2
1
0
0
1
3
10

High Clouds (% Sky Obscured)

35
21
18
11
5
7
5
24
21
72
16
3
9
4
2
1
1
7
4
2
23
23
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 (%)

7
4
7
7
3
23
25
19
25
24
16
13
8
0
1
2
1
2
2
1
6
7
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)

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

Chance of Frost

Temperature (°C)

26
26
27
27
26
25
24
22
20
19
18
17
17
16
16
16
16
15
16
16
16
19
22
24

Feels Like (°C)

27
27
26
27
27
25
24
23
21
20
18
18
18
18
17
17
17
17
17
16
16
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

45
41
41
52
62
68
70
76
77
77
77
78
79
81
79
81
80
79
79
79
77
67
57
50

Pressure (mb)

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

Ozone (du)

276
276
275
275
275
275
276
276
276
276
277
276
277
277
278
278
278
278
278
278
278
278
278
278

Tuesday 23

Waxing Crescent 4%

09:53

19:53

12 Bad
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

Sun - Rise: 07:09, Set: 19:13, Transit: 13:11. Moon - Rise: 09:53, Set: 19:53. Civil Dark: 19:40 - 06:43. Nautical Dark: 20:11 - 06:12. Astro Dark: 20:42 - 05:40

Total Clouds (% Sky Obscured)

73
75
82
89
96
96
96
96
74
52
30
34
39
43
53
66
75
82
84
88
77
65
52
62

Low Clouds (% Sky Obscured)

26
22
28
36
49
49
48
46
40
35
30
33
37
41
52
60
67
62
64
63
58
48
39
36

Medium Clouds (% Sky Obscured)

20
22
40
41
38
20
15
17
14
10
6
24
39
43
43
36
29
21
13
5
4
2
1
2

High Clouds (% Sky Obscured)

0
0
24
52
78
84
90
95
74
52
30
34
39
43
53
66
66
55
43
48
42
32
26
25

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

17
20
24
28
30
34
36
24
45
60
75
64
57
55
47
42
40
39
31
5
28
36
37
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

7
7
8
8
8
8
5
3
3
3
3
4
3
3
3
3
3
3
3
3
3
1
2
3

Chance of Frost

Temperature (°C)

25
26
26
26
26
25
23
22
20
19
18
17
16
16
16
16
15
15
15
16
16
18
20
23

Feels Like (°C)

22
23
24
27
27
25
25
25
25
17
19
19
19
18
17
16
16
16
16
16
16
17
18
20

Dew Point (°C)

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

Relative Humidity (%)

47
45
43
45
46
48
56
65
75
81
88
95
95
93
92
93
93
93
93
93
92
85
79
73

Pressure (mb)

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

Ozone (du)

278
278
278
277
277
276
276
275
275
275
275
275
275
275
275
274
273
273
272
272
272
272
273
273

Wednesday 24

Waxing Crescent 8%

10:55

20:17

12 Bad
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 OK
04 Good
05 OK
06 OK
07 OK

Sun - Rise: 07:10, Set: 19:11, Transit: 13:10. Moon - Rise: 10:55, Set: 20:17. Civil Dark: 19:38 - 06:44. Nautical Dark: 20:09 - 06:13. Astro Dark: 20:40 - 05:41

Total Clouds (% Sky Obscured)

75
85
75
65
60
77
88
100
94
86
75
71
68
67
53
34
18
17
30
34

Low Clouds (% Sky Obscured)

33
31
30
29
30
30
31
30
21
14
7
5
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
3
3
2
2
2
2
2
2
1
0
0
0
0
14
28
18
17
24
26

High Clouds (% Sky Obscured)

41
61
49
37
26
50
76
100
94
86
75
71
68
67
53
34
18
17
30
34

ISS Passover

Visibility (miles)

6
6
6
7
8
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

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

Precipitation Probability (%)

76
83
71
65
64
51
37
25
25
22
11
15
12
3
4
2
0
0
0
0

Precipitation Amount (mm)

0.6
0.7
0.4
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
25
24
24
22
20
18
17
16
16
15
15
15
15
15
15
15
16

Feels Like (°C)

21
22
23
28
27
27
27
26
26
18
17
17
17
17
17
16
16
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

70
67
64
68
71
75
80
82
85
86
86
87
87
87
87
87
87
89
89
87

Pressure (mb)

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

Ozone (du)

273
273
273
273
273
273
273
273
274
273
273
272
272
272
271
271
270
270
270
271

Forecast for Fairview, Randolph, United States of America (38.96,-79.81)

Generated: 18/09/25 12:03:10. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-4.00