Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 10%

03:34

17:41

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

Sun - Rise: 07:01, Set: 19:20, Transit: 13:09. Moon - Rise: 03:34, Set: 17:41. Civil Dark: 19:48 - 06:33. Nautical Dark: 20:20 - 06:00. Astro Dark: 20:54 - 05:27

Total Clouds (% Sky Obscured)

79
78
48
13
36
39
22
24
37
32
38
31
10
0
0
0
0
0
1
26
4
35
35
11

Low Clouds (% Sky Obscured)

0
0
0
0
36
39
22
24
37
32
38
29
10
0
0
0
0
0
0
6
0
0
0
0

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
2
2

High Clouds (% Sky Obscured)

8
34
40
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
2
25
30
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
3
2
0
0
4
10
12
10
8
6
1
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)

5
4
2
1
2
3
3
3
3
3
3
3
3
3
3
4
3
2
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

25
24
23
18
16
15
15
14
13
13
13
13
13
13
13
13
15
19
22
23
25
26
27
26

Feels Like (°C)

26
25
25
20
18
17
17
15
15
14
15
15
15
14
14
14
16
20
23
25
24
27
26
26

Dew Point (°C)

11
12
14
13
12
11
10
10
9
9
9
10
10
10
10
10
10
11
11
11
11
10
10
10

Relative Humidity (%)

43
47
55
74
78
75
75
76
76
76
77
78
78
80
80
79
73
60
52
44
41
36
34
34

Pressure (mb)

1015
1015
1015
1015
1014
1014
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010
1009
1009

Ozone (du)

276
276
276
275
276
277
279
279
278
279
280
280
279
279
280
279
278
277
277
276
276
277
277
276

Thursday 18

Waning Crescent 4%

04:43

18:08

16 OK
17 OK
18 OK
19 OK
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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:02, Set: 19:18, Transit: 13:09. Moon - Rise: 04:43, Set: 18:08. Civil Dark: 19:46 - 06:34. Nautical Dark: 20:19 - 06:01. Astro Dark: 20:52 - 05:28

Total Clouds (% Sky Obscured)

38
40
40
35
25
20
29
99
100
100
99
100
100
100
99
100
100
83
79
73
72
78
75
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
0
0
0
0
0
0
4
0
19
26
27
14
7
1

Medium Clouds (% Sky Obscured)

10
17
25
20
25
20
29
44
49
37
51
50
32
28
28
48
34
13
20
30
42
59
57
62

High Clouds (% Sky Obscured)

28
25
20
15
10
10
25
97
98
100
99
100
100
100
99
100
100
83
79
37
29
29
31
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
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
1
5
2
2
1
0
0
13
6

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
1
2
1
1
0
0
0
0
0
0
1
2
4

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

Chance of Frost

Temperature (°C)

26
24
23
20
18
17
17
16
15
15
15
15
15
15
14
14
15
19
20
21
21
22
22
22

Feels Like (°C)

26
24
23
20
18
17
17
16
15
14
14
14
14
14
14
14
15
18
21
21
20
21
21
20

Dew Point (°C)

11
12
12
14
14
12
10
11
11
10
9
10
10
10
10
10
10
11
10
9
8
8
8
9

Relative Humidity (%)

38
46
50
66
74
71
65
69
76
74
69
74
71
73
74
74
68
61
53
46
41
39
41
44

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

276
276
275
275
275
275
276
275
274
274
274
275
275
276
277
277
277
278
277
277
277
278
278
278

Friday 19

Waning Crescent 1%

05:50

18:31

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

Sun - Rise: 07:03, Set: 19:17, Transit: 13:09. Moon - Rise: 05:50, Set: 18:31. Civil Dark: 19:44 - 06:35. Nautical Dark: 20:17 - 06:02. Astro Dark: 20:50 - 05:29

Total Clouds (% Sky Obscured)

96
100
78
73
89
77
99
100
72
49
46
48
41
41
45
46
52
49
48
46
53
51
52
50

Low Clouds (% Sky Obscured)

15
29
30
34
22
16
5
0
0
0
0
0
0
0
0
0
11
0
21
21
26
26
25
26

Medium Clouds (% Sky Obscured)

58
35
28
10
46
76
67
54
45
32
46
48
41
41
45
46
52
49
48
46
41
38
37
37

High Clouds (% Sky Obscured)

90
100
78
73
80
77
98
100
70
49
46
46
9
16
9
6
8
4
1
4
6
8
5
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
8
2
2
3
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
3
3
2
5
6
5
8
13
17
16
18
20
10
7
6
4
2
0
2
3
1
7
8

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
4
4
2
2
2
1
2
3
2
2
2
3
3
3
3
1
2
4
5
6
7
6
6

Chance of Frost

Temperature (°C)

21
20
18
16
16
16
16
15
16
16
16
16
15
15
15
15
15
17
19
20
20
21
21
21

Feels Like (°C)

20
19
18
18
18
16
17
15
15
16
17
17
16
16
16
16
17
19
20
20
21
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

48
51
59
78
82
78
77
77
73
70
72
73
73
71
70
70
64
53
47
42
38
39
40
38

Pressure (mb)

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

Ozone (du)

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

Saturday 20

Waning Crescent 0%

06:54

18:51

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

Sun - Rise: 07:04, Set: 19:15, Transit: 13:08. Moon - Rise: 06:54, Set: 18:51. Civil Dark: 19:42 - 06:36. Nautical Dark: 20:15 - 06:03. Astro Dark: 20:48 - 05:30

Total Clouds (% Sky Obscured)

45
44
50
63
71
61
62
61
60
60
47
46
40
26
26
28
32
38
42
32
23
14
9
5

Low Clouds (% Sky Obscured)

22
20
21
20
23
27
28
31
35
38
31
23
18
19
21
21
25
30
32
24
17
8
6
3

Medium Clouds (% Sky Obscured)

36
35
34
33
32
30
23
14
7
0
0
0
1
1
1
0
6
13
18
13
7
2
1
1

High Clouds (% Sky Obscured)

0
0
1
14
25
9
7
1
0
1
1
11
18
3
4
6
5
7
3
2
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 (%)

3
11
8
3
3
2
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
5
4
3
2
3
3
3
3
3
3
3
3
4
3
3
3
2
4
5
6
6
7
7

Chance of Frost

Temperature (°C)

21
20
19
16
14
14
14
14
14
13
13
13
13
13
13
13
14
16
18
20
21
21
22
22

Feels Like (°C)

21
20
20
18
15
14
14
14
14
14
14
14
12
11
13
13
14
17
18
20
20
21
22
22

Dew Point (°C)

6
7
8
12
13
11
11
10
10
9
8
8
7
6
6
5
4
3
4
4
4
7
9
11

Relative Humidity (%)

39
44
51
77
90
80
80
79
79
75
72
70
66
61
60
58
51
39
38
33
33
38
43
52

Pressure (mb)

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

Ozone (du)

278
278
276
276
274
274
273
271
270
270
269
268
268
269
270
270
270
268
268
268
268
268
268
267

Sunday 21

New Moon 1%

07:58

19:09

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

Sun - Rise: 07:05, Set: 19:13, Transit: 13:08. Moon - Rise: 07:58, Set: 19:09. Civil Dark: 19:41 - 06:37. Nautical Dark: 20:13 - 06:05. Astro Dark: 20:46 - 05:32

Total Clouds (% Sky Obscured)

0
0
0
0
15
29
44
43
44
45
44
43
42
41
39
38
33
29
24
16
8
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
11
19
32
28
30
32
26
19
15
12
6
6
3
9
9
7
4
0
0
0

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
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
1
1
0
2
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
23
22
20
18
17
16
16
15
15
15
14
15
14
14
14
14
13
12
11
24
23
23
23

Dew Point (°C)

12
12
13
15
15
14
13
12
11
11
11
11
10
10
9
9
8
7
6
4
5
5
7
7

Relative Humidity (%)

56
59
64
85
93
92
90
87
86
86
86
84
83
81
77
74
69
55
43
34
35
35
36
38

Pressure (mb)

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

Ozone (du)

266
265
265
265
265
265
265
266
266
265
264
264
263
264
264
263
263
264
264
264
264
264
264
263

Monday 22

Waxing Crescent 4%

09:00

19:28

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

Sun - Rise: 07:06, Set: 19:11, Transit: 13:08. Moon - Rise: 09:00, Set: 19:28. Civil Dark: 19:39 - 06:38. Nautical Dark: 20:11 - 06:06. Astro Dark: 20:44 - 05:33

Total Clouds (% Sky Obscured)

0
0
0
0
14
27
41
42
42
43
42
41
39
29
18
9
27
50
72
75
77
80
75
71

Low Clouds (% Sky Obscured)

0
0
0
0
9
16
22
26
27
43
42
39
35
25
15
5
4
4
4
4
7
7
15
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
9
14
21
24
18
9
27
50
72
75
77
80
75
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
3
2
1
0
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
8

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 (%)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
11
13
6
22
29

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
4
2
1
2
2
2
3
2
2
3
2
2
2
2
2
3
2
2
3
2
2
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
22
23
24
22
21
19
16
15
15
15
16
15
14
14
14
15
15
15
20
21
21
21

Dew Point (°C)

7
8
10
11
13
12
12
11
10
10
9
9
9
8
9
10
10
11
12
12
14
15
15
16

Relative Humidity (%)

40
43
53
64
78
77
77
75
74
74
73
72
71
71
72
75
76
72
67
63
66
67
68
75

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

263
262
262
262
262
262
261
261
261
261
261
261
261
261
261
262
263
264
266
267
271
275
280
285

Tuesday 23

Waxing Crescent 9%

10:04

19:48

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

Sun - Rise: 07:07, Set: 19:10, Transit: 13:07. Moon - Rise: 10:04, Set: 19:48. Civil Dark: 19:37 - 06:39. Nautical Dark: 20:10 - 06:07. Astro Dark: 20:43 - 05:34

Total Clouds (% Sky Obscured)

66
79
89
97
86
72
66
78
89
97
93
89
86
73
57
39
46
56
63

Low Clouds (% Sky Obscured)

27
34
39
47
58
46
28
47
67
86
57
29
5
6
4
2
31
56
63

Medium Clouds (% Sky Obscured)

66
75
59
46
55
57
61
63
66
68
71
72
72
55
41
21
22
19
15

High Clouds (% Sky Obscured)

0
37
62
80
85
72
66
78
89
97
67
33
5
10
5
10
9
16
30

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

34
42
41
29
22
12
6
22
29
34
35
30
29
30
25
13
18
18
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
1
1
2
2
2
2
3
4
5
4
3
2
2
3
3
2
1

Chance of Frost

Temperature (°C)

20
19
17
16
15
15
15
15
16
16
17
17
16
15
15
15
15
17
18

Feels Like (°C)

21
22
17
16
15
15
16
17
16
16
17
17
16
15
14
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

84
93
95
95
95
95
96
96
96
95
95
95
95
95
95
95
92
89
85

Pressure (mb)

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

Ozone (du)

290
296
294
292
291
291
291
291
291
291
290
293
295
298
301
304
308
309
311

Forecast for False Klamath, Del Norte, United States of America (41.68,-124.06)

Generated: 17/09/25 16:13:29. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-7.00