Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 27%

01:59

16:12

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

Sun - Rise: 07:24, Set: 19:44, Transit: 13:34. Moon - Rise: 01:59, Set: 16:12. Civil Dark: 20:09 - 06:59. Nautical Dark: 20:38 - 06:30. Astro Dark: 21:08 - 06:01

Total Clouds (% Sky Obscured)

56
70
61
46
33
35
44
60
57
33
58
77
71
57
22
21
17
16
20
27
67
78
46
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
46
58
46
30

Medium Clouds (% Sky Obscured)

56
65
28
37
29
35
44
60
57
33
54
74
71
54
22
21
17
16
20
19
48
57
42
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
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 (%)

15
7
3
1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
12
12
15
15

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

Chance of Frost

Temperature (°C)

34
34
33
32
30
29
27
27
26
25
24
23
22
22
21
20
20
24
27
30
31
32
33
33

Feels Like (°C)

31
33
34
34
30
29
27
26
25
23
23
21
20
20
20
21
21
24
26
30
32
32
32
34

Dew Point (°C)

15
17
16
15
14
13
11
11
11
10
10
10
9
10
9
10
10
12
13
14
14
14
15
13

Relative Humidity (%)

33
38
35
34
37
37
37
38
39
36
39
41
43
45
46
50
50
46
42
38
33
33
32
29

Pressure (mb)

1014
1014
1013
1013
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1019
1019
1019
1019
1018
1018
1017
1016

Ozone (du)

290
290
290
290
289
290
290
291
291
292
291
291
291
290
291
290
290
290
289
288
287
285
284
284

Tuesday 16

Waning Crescent 18%

03:06

17:00

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

Sun - Rise: 07:25, Set: 19:43, Transit: 13:33. Moon - Rise: 03:06, Set: 17:00. Civil Dark: 20:08 - 07:00. Nautical Dark: 20:37 - 06:31. Astro Dark: 21:06 - 06:02

Total Clouds (% Sky Obscured)

77
87
26
54
83
79
46
31
35
40
44
0
0
18
3
40
45
50
44
23
25
34
70
71

Low Clouds (% Sky Obscured)

45
62
11
54
77
1
0
1
0
3
0
0
0
0
0
0
0
0
3
23
1
32
70
19

Medium Clouds (% Sky Obscured)

64
84
13
54
76
36
33
15
10
15
12
0
0
1
0
0
0
2
0
2
0
3
70
71

High Clouds (% Sky Obscured)

0
6
0
0
38
61
0
0
16
2
27
0
0
18
3
40
45
50
40
2
25
3
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 (%)

10
9
23
1
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)

5
10
8
8
4
4
4
4
6
6
6
6
7
7
7
6
5
7
9
11
10
9
10
11

Chance of Frost

Temperature (°C)

33
33
32
30
28
27
26
25
24
23
22
22
22
23
22
21
20
24
27
30
32
33
34
34

Feels Like (°C)

35
31
30
32
28
26
27
25
24
23
22
22
22
22
21
21
18
21
25
27
31
32
33
31

Dew Point (°C)

12
14
15
13
12
11
11
10
10
9
8
9
9
11
10
10
9
11
12
12
12
12
11
12

Relative Humidity (%)

27
31
36
34
36
37
40
39
40
39
39
41
44
46
47
48
48
43
38
33
30
26
24
25

Pressure (mb)

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

Ozone (du)

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

Wednesday 17

Waning Crescent 10%

04:12

17:40

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

Sun - Rise: 07:25, Set: 19:42, Transit: 13:33. Moon - Rise: 04:12, Set: 17:40. Civil Dark: 20:06 - 07:01. Nautical Dark: 20:35 - 06:32. Astro Dark: 21:05 - 06:02

Total Clouds (% Sky Obscured)

24
15
6
47
100
100
55
100
100
10
10
5
8
25
25
25
25
35
51
35
40
36
62
75

Low Clouds (% Sky Obscured)

4
0
0
14
6
0
0
3
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
12
0
30
50
55
51
55
45
10
10
5
8
2
0
2
1
4
2
3
27
6
9
75

High Clouds (% Sky Obscured)

0
0
5
21
60
60
23
81
77
10
4
4
7
25
25
25
25
35
51
35
40
36
56
57

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
8
12
9

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
11
10
8
6
6
7
9
10
9
7
7
7
6
6
5
4
4
6
6
6
5
5
7

Chance of Frost

Temperature (°C)

35
34
34
32
30
28
27
26
26
25
25
24
23
22
21
20
20
23
26
28
30
32
33
33

Feels Like (°C)

31
32
33
33
28
25
24
23
22
23
23
22
22
22
19
19
18
22
24
27
29
31
32
32

Dew Point (°C)

12
10
8
9
9
6
5
6
6
7
7
7
8
8
7
7
6
8
9
12
14
15
14
14

Relative Humidity (%)

26
23
21
24
26
24
24
26
29
31
33
34
37
39
39
40
41
38
35
35
37
35
31
30

Pressure (mb)

1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1016
1016
1015
1014
1013
1012

Ozone (du)

281
282
282
283
282
282
282
283
284
284
284
283
282
282
281
280
280
280
280
280
280
280
279
278

Thursday 18

Waning Crescent 5%

05:16

18:14

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 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:26, Set: 19:40, Transit: 13:32. Moon - Rise: 05:16, Set: 18:14. Civil Dark: 20:05 - 07:01. Nautical Dark: 20:34 - 06:32. Astro Dark: 21:03 - 06:03

Total Clouds (% Sky Obscured)

79
77
75
75
70
85
82
78
70
74
70
71
72
70
74
67
66
66
44
31
37
32
68
80

Low Clouds (% Sky Obscured)

0
9
8
0
2
5
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
42
80

Medium Clouds (% Sky Obscured)

10
77
75
5
6
9
5
6
16
33
4
38
6
5
17
67
66
66
40
10
12
13
13
26

High Clouds (% Sky Obscured)

66
70
70
69
54
74
74
67
60
65
65
65
65
65
65
65
48
8
9
24
31
13
47
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
11
9
12
13
13
12
9
4
4
4
2
32
74
56
27
19
5
2
2
1
1
1
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
8
6
5
6
10
8
8
7
6
6
6
6
5
5
5
7
8
7
6
6
5
4

Chance of Frost

Temperature (°C)

34
34
33
32
30
28
26
25
24
23
22
22
21
21
20
20
21
23
24
27
29
32
33
34

Feels Like (°C)

32
31
30
30
28
26
23
22
20
20
20
20
19
18
19
19
21
22
23
26
29
32
33
33

Dew Point (°C)

13
11
12
13
12
10
7
7
7
6
7
7
7
8
12
13
13
13
14
14
14
15
14
13

Relative Humidity (%)

28
25
27
30
33
32
29
31
32
34
36
37
38
43
60
62
59
55
51
46
39
35
32
29

Pressure (mb)

1011
1011
1011
1011
1012
1012
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1016
1016
1015
1014

Ozone (du)

278
277
278
278
278
277
277
277
277
275
274
272
272
272
271
272
272
273
274
273
274
274
274
274

Friday 19

Waning Crescent 1%

06:16

18:42

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

Sun - Rise: 07:27, Set: 19:39, Transit: 13:32. Moon - Rise: 06:16, Set: 18:42. Civil Dark: 20:03 - 07:02. Nautical Dark: 20:32 - 06:33. Astro Dark: 21:02 - 06:04

Total Clouds (% Sky Obscured)

76
74
68
48
52
49
53
57
61
59
60
60
43
19
1
8
15
21
28
36
45
51
56
62

Low Clouds (% Sky Obscured)

76
74
65
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
19
29

Medium Clouds (% Sky Obscured)

76
74
68
1
31
49
44
31
38
41
46
48
29
15
0
4
9
13
19
25
34
45
53
59

High Clouds (% Sky Obscured)

39
12
13
3
6
5
8
11
15
11
9
6
7
1
1
2
3
2
1
2
0
0
0
0

ISS Passover

Visibility (miles)

5
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

Light Rain
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 (%)

48
17
4
4
10
1
0
0
0
0
0
0
0
0
1
3
3
2
4
3
0
0
0
0

Precipitation Amount (mm)

0.5
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
3
2
5
5
5
7
6
6
6
6
6
6
6
5
5
7
8
10
11
12
12
12
12

Chance of Frost

Temperature (°C)

34
32
32
32
30
29
28
26
25
25
24
24
23
23
22
21
24
26
28
30
32
34
34
35

Feels Like (°C)

31
33
33
31
31
29
26
25
24
23
23
22
21
21
22
23
24
25
26
27
28
29
36
35

Dew Point (°C)

15
19
16
14
13
12
11
10
10
9
9
8
8
9
12
13
15
16
17
17
16
16
15
15

Relative Humidity (%)

32
44
37
34
35
35
34
36
38
37
37
37
37
42
52
60
57
54
50
44
38
33
31
30

Pressure (mb)

1013
1013
1013
1012
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1014
1013
1012

Ozone (du)

273
273
274
275
276
276
276
276
277
276
276
276
275
275
276
275
275
276
276
276
275
275
274
273

Saturday 20

Waning Crescent 0%

07:15

19:08

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

Sun - Rise: 07:27, Set: 19:37, Transit: 13:32. Moon - Rise: 07:15, Set: 19:08. Civil Dark: 20:02 - 07:03. Nautical Dark: 20:31 - 06:34. Astro Dark: 21:00 - 06:05

Total Clouds (% Sky Obscured)

65
66
68
57
47
36
30
24
16
15
16
17
16
8
0
13
28
42
45
48
51
50
49
49

Low Clouds (% Sky Obscured)

7
5
1
2
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

61
58
60
52
42
34
23
12
2
2
2
3
2
1
0
2
7
17
22
24
28
20
17
17

High Clouds (% Sky Obscured)

1
2
1
1
0
0
0
0
0
1
2
3
2
1
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 (%)

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

13
12
12
12
11
11
11
12
12
13
12
11
9
9
8
8
10
11
13
14
15
15
15
15

Chance of Frost

Temperature (°C)

35
35
34
34
32
30
29
28
28
27
26
26
25
25
24
23
25
27
28
31
33
35
36
37

Feels Like (°C)

34
34
34
33
31
30
30
29
28
28
25
25
25
24
23
23
23
25
26
27
28
29
37
36

Dew Point (°C)

14
14
14
13
13
12
12
12
12
12
12
12
13
14
15
16
17
17
17
17
16
15
15
15

Relative Humidity (%)

27
28
29
29
30
32
34
35
36
38
41
43
46
51
57
63
59
54
50
42
36
30
28
27

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1009
1007

Ozone (du)

272
272
272
272
272
271
271
271
271
271
270
270
269
269
269
270
269
269
269
269
268
268
268
268

Sunday 21

New Moon 1%

08:12

19:33

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

Sun - Rise: 07:28, Set: 19:36, Transit: 13:31. Moon - Rise: 08:12, Set: 19:33. Civil Dark: 20:01 - 07:03. Nautical Dark: 20:30 - 06:35. Astro Dark: 20:59 - 06:05

Total Clouds (% Sky Obscured)

44
39
34
36
38
40
50
59
69
50
32
14
42
70
99
70
44
27
53
64
76

Low Clouds (% Sky Obscured)

0
0
0
0
6
9
11
8
0
0
0
0
1
1
2
3
2
1
1
1
1

Medium Clouds (% Sky Obscured)

31
34
34
36
38
40
48
54
62
41
21
1
4
7
13
15
18
25
40
64
76

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
5
4
7
6
9
39
70
99
70
44
27
53
60
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

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 (%)

1
2
2
15
20
20
16
9
1
6
15
21
35
35
27
22
16
2
26
38
46

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)

14
13
11
10
12
15
17
17
18
18
16
14
12
11
9
8
9
11
13
12
12

Chance of Frost

Temperature (°C)

38
37
36
36
34
33
31
30
30
29
28
27
26
26
25
24
25
26
27
29
30

Feels Like (°C)

35
35
36
36
33
32
31
31
31
30
24
24
24
23
22
22
23
24
25
26
27

Dew Point (°C)

15
15
15
15
15
14
14
15
16
17
17
17
18
17
17
17
17
18
18
20
20

Relative Humidity (%)

25
26
27
29
31
32
35
38
44
49
52
55
58
59
60
61
61
59
57
56
55

Pressure (mb)

1006
1006
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1009

Ozone (du)

268
267
266
266
266
266
266
266
266
266
267
267
268
268
269
270
270
270
270
270
270

Forecast for Rule, Haskell, United States of America (33.19,-99.90)

Generated: 15/09/25 16:18:29. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-5.00