Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 12%

05:12

18:57

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

Sun - Rise: 07:55, Set: 20:14, Transit: 14:04. Moon - Rise: 05:12, Set: 18:57. Civil Dark: 20:42 - 07:27. Nautical Dark: 21:16 - 06:54. Astro Dark: 21:50 - 06:19

Total Clouds (% Sky Obscured)

20
0
0
0
0
0
0
0
12
20
0
12
9
11
23
7
2
32
58
89
95
90
55
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
0
0
0
4
11
20
5
0
22
16
33
28
21
30
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
50
70
90
82
17
9

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
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

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

Chance of Frost

Temperature (°C)

26
29
31
34
35
35
36
33
31
27
25
26
25
23
22
21
21
20
20
19
18
19
21
23

Feels Like (°C)

28
31
33
35
35
36
36
34
32
28
27
27
27
25
24
23
22
21
21
19
18
19
20
23

Dew Point (°C)

17
17
16
14
12
11
12
14
15
15
15
15
16
15
15
15
16
16
16
15
14
14
12
11

Relative Humidity (%)

58
48
40
30
25
23
24
30
37
48
55
49
55
58
64
68
73
76
77
77
77
69
58
48

Pressure (mb)

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

Ozone (du)

272
272
273
275
275
275
274
274
274
274
274
278
276
276
276
277
276
276
273
270
268
268
267
267

Friday 19

Waning Crescent 6%

06:21

19:20

12 Bad
13 Bad
14 OK
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: 07:56, Set: 20:12, Transit: 14:04. Moon - Rise: 06:21, Set: 19:20. Civil Dark: 20:41 - 07:28. Nautical Dark: 21:14 - 06:55. Astro Dark: 21:48 - 06:21

Total Clouds (% Sky Obscured)

56
71
41
97
96
97
100
87
61
59
91
86
69
94
96
92
100
90
100
100
100
83
55
64

Low Clouds (% Sky Obscured)

0
0
0
0
7
0
2
4
1
35
1
0
32
1
7
5
34
25
25
27
30
31
20
15

Medium Clouds (% Sky Obscured)

21
22
25
14
57
26
55
49
23
59
54
86
52
68
96
92
81
24
33
65
30
2
0
0

High Clouds (% Sky Obscured)

16
49
8
95
79
90
87
69
54
55
76
73
43
82
85
75
100
78
100
100
100
71
49
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
4
4
4
3
28
74
38
21
20
24
10
20
17
2
3
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
26
27
28
28
27
27
26
23
25
22
22
21
20
21
19
19
18
17
16
17
18
20
22

Dew Point (°C)

10
9
7
7
8
10
9
11
12
14
18
18
18
16
17
16
16
15
15
15
15
16
16
16

Relative Humidity (%)

41
32
26
24
24
27
26
33
43
50
77
77
80
75
81
84
85
83
85
86
89
88
80
69

Pressure (mb)

1023
1022
1021
1020
1019
1018
1018
1018
1018
1019
1021
1020
1021
1022
1021
1021
1020
1020
1020
1019
1020
1020
1020
1020

Ozone (du)

267
265
265
265
265
265
264
263
262
260
262
262
262
262
263
264
264
265
264
264
264
265
267
268

Saturday 20

Waning Crescent 2%

07:27

19:39

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: 07:57, Set: 20:11, Transit: 14:03. Moon - Rise: 07:27, Set: 19:39. Civil Dark: 20:39 - 07:29. Nautical Dark: 21:12 - 06:56. Astro Dark: 21:46 - 06:22

Total Clouds (% Sky Obscured)

100
100
94
100
100
96
99
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

3
2
0
0
45
64
86
95
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Medium Clouds (% Sky Obscured)

12
75
94
99
54
50
85
22
12
21
20
18
14
16
19
32
32
48
85
91
77
74
53
36

High Clouds (% Sky Obscured)

100
100
94
100
100
76
78
46
8
3
0
4
2
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
3
6
2
2
4
3
7
9
9
9
9
8
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Light Rain
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
1
5
19
80
95
95
95
95
86
62
45
42
37
33
36
41
63
59
51
43
33
32
11

Precipitation Amount (mm)

0
0
0
0
0.6
1.2
1.6
0.9
0.6
0.6
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
7
7
5
12
11
9
9
7
6
7
6
6
5
5
5
6
6
6
6
4
4

Chance of Frost

Temperature (°C)

24
26
27
28
28
26
20
16
15
15
15
14
14
13
13
13
12
13
13
12
12
11
11
11

Feels Like (°C)

23
25
26
27
27
26
16
14
14
14
14
14
13
12
11
12
11
12
12
11
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

60
50
44
40
36
31
62
90
93
93
96
93
93
92
90
90
90
90
90
90
88
88
86
86

Pressure (mb)

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

Ozone (du)

268
268
268
270
272
272
273
272
272
273
274
275
275
273
273
273
273
274
276
279
282
285
288
292

Sunday 21

New Moon 0%

08:31

19:58

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 Bad
11 Bad

Sun - Rise: 07:58, Set: 20:09, Transit: 14:03. Moon - Rise: 08:31, Set: 19:58. Civil Dark: 20:37 - 07:30. Nautical Dark: 21:10 - 06:57. Astro Dark: 21:44 - 06:23

Total Clouds (% Sky Obscured)

99
100
86
81
85
86
85
87
90
89
96
90
86
92
84
78
55
33
30
26
32
40
49
45

Low Clouds (% Sky Obscured)

98
100
80
77
79
82
80
66
68
66
75
72
69
72
68
63
53
33
30
26
32
40
49
45

Medium Clouds (% Sky Obscured)

29
24
16
3
5
5
9
19
21
27
33
31
29
30
18
10
0
0
0
0
12
27
35
35

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
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 (%)

13
15
15
24
12
11
15
24
17
23
21
23
22
20
16
12
3
5
4
1
3
4
3
11

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
7
8
10
13
14
14
13
11
9
8
7
5
4
3
2
2
2
1
2
3
3
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
70
66
61
67
69
75
77
76
77
74
78
80
78
79
81
88
91
90
91
85
69
56

Pressure (mb)

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

Ozone (du)

293
292
290
290
290
290
292
293
294
296
297
296
296
296
297
298
299
301
304
305
308
312
315
317

Monday 22

Waxing Crescent 1%

09:35

20:15

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: 07:59, Set: 20:07, Transit: 14:03. Moon - Rise: 09:35, Set: 20:15. Civil Dark: 20:35 - 07:31. Nautical Dark: 21:08 - 06:58. Astro Dark: 21:42 - 06:24

Total Clouds (% Sky Obscured)

55
57
65
69
57
61
70
75
68
62
55
67
81
82
82
75
76
78
85
94
95
99
99
97

Low Clouds (% Sky Obscured)

55
54
48
41
29
23
19
15
27
39
51
60
71
73
76
74
76
78
85
94
95
97
95
85

Medium Clouds (% Sky Obscured)

35
29
32
31
29
41
49
55
35
18
4
4
6
5
7
9
9
28
47
70
65
57
39
32

High Clouds (% Sky Obscured)

1
2
2
2
2
23
48
70
60
41
29
23
16
8
5
2
0
0
0
0
1
1
6
6

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 (%)

12
7
8
9
4
6
7
6
12
13
12
17
17
11
13
11
7
11
13
10
17
19
20
25

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
9
12
14
13
14
14
13
10
7
4
3
3
3
3
3
3
3
4
4
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
11
11
11
11
10
9
9
9
9
8
8
8
8
9
9
8
8
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

43
37
35
36
38
40
42
46
60
77
85
87
87
76
72
74
84
85
87
84
82
78
74
67

Pressure (mb)

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

Ozone (du)

319
318
319
320
320
319
319
320
322
325
324
320
320
321
321
321
321
322
324
324
326
327
328
329

Tuesday 23

Waxing Crescent 3%

10:39

20:34

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 OK
11 OK

Sun - Rise: 08:00, Set: 20:05, Transit: 14:02. Moon - Rise: 10:39, Set: 20:34. Civil Dark: 20:33 - 07:32. Nautical Dark: 21:06 - 06:59. Astro Dark: 21:40 - 06:26

Total Clouds (% Sky Obscured)

96
96
93
92
92
74
55
36
27
19
13
34
50
65
76
86
95
89
83
76
59
43
30
41

Low Clouds (% Sky Obscured)

76
66
66
61
57
49
41
31
26
19
13
32
48
64
68
67
70
61
55
49
34
20
5
9

Medium Clouds (% Sky Obscured)

29
42
52
61
66
44
23
3
2
1
0
0
0
0
7
9
10
4
0
0
0
0
3
3

High Clouds (% Sky Obscured)

2
2
2
2
2
1
1
0
0
0
0
3
7
10
9
8
7
4
2
1
0
0
0
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 (%)

22
30
39
36
32
29
24
12
15
13
4
12
13
6
11
10
5
7
6
3
8
9
5
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)

7
8
9
9
9
9
8
7
5
4
3
2
3
3
3
3
3
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

12
13
14
14
14
14
13
12
11
10
9
8
8
8
9
8
8
7
7
6
6
9
11
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
67
65
61
58
53
61
70
78
82
88
91
84
74
67
68
71
74
78
84
86
77
68
61

Pressure (mb)

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

Ozone (du)

330
329
329
328
327
326
322
317
313
311
309
308
307
306
305
304
302
301
301
302
302
302
301
301

Wednesday 24

Waxing Crescent 7%

11:44

20:55

12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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: 08:02, Set: 20:03, Transit: 14:02. Moon - Rise: 11:44, Set: 20:55. Civil Dark: 20:32 - 07:33. Nautical Dark: 21:05 - 07:00. Astro Dark: 21:38 - 06:27

Total Clouds (% Sky Obscured)

48
52
52
48
48
53
59
67
76
85
94
85
76
65
77
89
100
94
88
82
86
90
94
78

Low Clouds (% Sky Obscured)

11
9
7
5
4
3
2
0
12
22
27
27
31
34
41
51
59
62
63
62
63
63
64
49

Medium Clouds (% Sky Obscured)

5
9
10
10
10
9
9
7
5
2
2
2
1
0
2
4
6
4
4
1
5
10
15
29

High Clouds (% Sky Obscured)

8
12
9
12
18
39
57
67
76
85
89
85
76
65
77
89
96
89
79
71
71
67
68
72

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

Precipitation Probability (%)

6
3
2
1
0
0
0
0
13
38
6
15
15
5
15
14
1
3
3
0
8
5
1
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
16
17
17
17
17
16
14
12
11
11
10
10
10
10
11
10
10
10
10
9
11
12
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
50
46
44
42
41
47
53
62
71
80
90
91
91
93
93
93
93
95
95
96
84
72
62

Pressure (mb)

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

Ozone (du)

300
300
300
301
302
303
303
302
302
302
301
301
301
301
301
301
301
301
302
302
302
302
302
303

Forecast for Vitoria-Gasteiz, Araba / Álava, Spain (42.85,-2.67)

Generated: 18/09/25 23:03:01. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00