Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 12%

05:11

18:55

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

Sun - Rise: 07:54, Set: 20:13, Transit: 14:03. Moon - Rise: 05:11, Set: 18:55. Civil Dark: 20:41 - 07:26. Nautical Dark: 21:15 - 06:52. Astro Dark: 21:49 - 06:18

Total Clouds (% Sky Obscured)

20
0
0
0
0
5
0
0
0
0
0
0
0
3
12
18
9
16
20
31
47
59
86
79

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
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
0
0
0
0
0
0
0
2
6
7
4
7
9
16
18
34
50
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
25
33
72
73

ISS Passover

Visibility (miles)

-
-
-
-
-
-
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

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
1
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
6
6
4
6
8
10
11
10
10
9
9
8
8
8
8
8
9
9

Chance of Frost

Temperature (°C)

24
27
28
30
31
31
29
27
24
22
22
23
22
23
22
22
22
21
20
20
19
20
22
22

Feels Like (°C)

26
29
29
31
30
30
28
25
24
21
20
22
22
23
23
22
22
21
20
20
20
20
22
21

Dew Point (°C)

15
15
13
10
8
8
6
7
8
7
7
9
10
12
14
15
16
15
15
15
15
14
14
12

Relative Humidity (%)

57
47
39
29
24
23
24
27
35
37
36
39
44
52
59
65
68
70
71
72
73
69
60
53

Pressure (mb)

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

Ozone (du)

272
272
273
273
273
273
275
272
271
272
273
273
274
274
274
274
275
274
273
271
269
268
266
265

Friday 19

Waning Crescent 6%

06:20

19:18

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

Sun - Rise: 07:55, Set: 20:11, Transit: 14:03. Moon - Rise: 06:20, Set: 19:18. Civil Dark: 20:39 - 07:27. Nautical Dark: 21:13 - 06:54. Astro Dark: 21:47 - 06:20

Total Clouds (% Sky Obscured)

100
88
67
96
100
98
100
100
37
41
37
100
66
76
88
93
93
99
98
100
99
96
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
0
1
4
4
2
44
0
62
23
12
46
27
24
44
37
44
43
32

Medium Clouds (% Sky Obscured)

100
56
59
60
57
74
63
78
37
41
37
85
57
76
88
93
92
94
82
71
13
17
41
24

High Clouds (% Sky Obscured)

53
81
5
86
100
56
100
57
37
41
17
53
66
25
17
69
27
27
87
100
98
93
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
8
9
7
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
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
1
1
2
3
3
18
20
3
5
16
2
18
37
58
53
19
17
15
0
0
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
24
26
26
26
26
25
24
24
23
23
22
21
20
19
19
18
18
17
17
18
19
20

Feels Like (°C)

22
22
23
24
24
23
22
21
23
22
23
23
20
19
19
18
19
19
17
17
16
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

46
39
34
31
29
30
31
34
43
55
60
63
61
58
60
70
82
88
89
89
90
89
84
75

Pressure (mb)

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

Ozone (du)

265
266
266
266
266
266
265
264
261
260
259
259
259
259
259
261
262
263
264
265
267
267
266
267

Saturday 20

Waning Crescent 2%

07:26

19:38

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: 07:56, Set: 20:09, Transit: 14:02. Moon - Rise: 07:26, Set: 19:38. Civil Dark: 20:38 - 07:28. Nautical Dark: 21:11 - 06:55. Astro Dark: 21:45 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
93
82
79
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
96

Low Clouds (% Sky Obscured)

26
23
12
19
31
56
75
81
94
100
100
100
100
100
100
100
100
100
97
82
88
85
80
90

Medium Clouds (% Sky Obscured)

32
48
70
83
68
30
21
43
38
36
35
28
25
29
37
45
57
66
62
67
100
100
94
59

High Clouds (% Sky Obscured)

100
100
100
72
33
43
49
62
67
35
3
9
0
0
2
2
45
45
50
50
50
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
0
1
2
1
5
6
5
6
9
9
9
5
0
0
3
7
7

Fog (%)

0
0
0
0
0
0
0
1
3
65
48
31
22
26
21
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
2
3
15
48
95
95
95
95
95
84
73
52
36
23
39
36
70
94
95
92
83
52
32

Precipitation Amount (mm)

0
0
0
0
0
1.5
2.5
3.3
2.1
1.2
0.4
0.4
0
0
0
0
0
0
0.4
0.5
0.4
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
23
23
24
23
21
19
17
17
16
15
15
14
13
13
12
12
11
11
11
11
11
11

Feels Like (°C)

21
21
22
23
23
24
21
19
16
16
15
14
15
14
13
13
13
12
11
11
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

66
54
47
41
39
38
64
91
92
93
93
95
95
95
95
95
95
95
95
95
96
95
95
93

Pressure (mb)

1019
1019
1018
1017
1016
1015
1016
1017
1018
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

267
267
268
269
270
271
272
274
273
273
274
275
276
276
276
277
277
276
276
277
279
282
285
288

Sunday 21

New Moon 0%

08:30

19:56

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 Bad
10 Bad
11 Bad

Sun - Rise: 07:57, Set: 20:08, Transit: 14:02. Moon - Rise: 08:30, Set: 19:56. Civil Dark: 20:36 - 07:29. Nautical Dark: 21:09 - 06:56. Astro Dark: 21:43 - 06:22

Total Clouds (% Sky Obscured)

100
99
91
90
85
79
66
82
75
86
88
90
92
93
85
80
49
22
18
14
33
50
71
76

Low Clouds (% Sky Obscured)

100
99
88
83
75
70
62
69
65
70
69
70
67
68
58
49
33
22
18
14
33
50
71
70

Medium Clouds (% Sky Obscured)

30
20
17
16
14
13
15
15
20
21
27
30
32
35
27
16
8
5
3
0
0
0
0
20

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 (%)

17
13
11
11
8
12
16
17
20
19
11
15
12
10
11
11
5
5
4
1
3
3
2
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
9
8
7
7
7
6
5
6
7
5
5
5
3
2
2
2
4
4
4
3
4
3
2

Relative Humidity (%)

92
86
76
69
70
67
67
69
76
84
78
75
77
71
68
67
72
84
93
93
93
85
69
57

Pressure (mb)

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

Ozone (du)

290
292
292
289
288
288
291
293
295
295
295
296
297
297
298
299
299
300
300
300
302
305
308
312

Monday 22

Waxing Crescent 1%

09:34

20:14

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: 07:58, Set: 20:06, Transit: 14:01. Moon - Rise: 09:34, Set: 20:14. Civil Dark: 20:34 - 07:30. Nautical Dark: 21:07 - 06:57. Astro Dark: 21:41 - 06:23

Total Clouds (% Sky Obscured)

78
81
75
76
38
55
45
51
65
69
49
47
69
81
69
84
77
85
68
91
86
84
78
80

Low Clouds (% Sky Obscured)

67
66
65
69
38
54
44
50
61
66
49
47
69
79
69
81
76
85
67
90
66
73
78
67

Medium Clouds (% Sky Obscured)

37
48
29
13
0
0
0
0
0
0
0
2
1
0
0
2
0
2
3
28
33
26
21
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
11
15
11
5
0
0
0
0
0
0
35
60
64
59
61

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 (%)

5
3
13
16
19
22
23
23
26
26
12
13
13
15
13
19
10
14
16
19
27
28
30
47

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)

11
12
11
12
12
12
12
12
12
12
11
10
10
11
10
10
9
9
9
9
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
48
44
49
53
47
51
53
64
80
85
94
94
91
87
90
84
84
83
86
87
83
81
80

Pressure (mb)

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

Ozone (du)

314
315
318
318
320
321
322
321
321
320
321
322
321
322
322
322
323
325
325
324
326
328
329
331

Tuesday 23

Waxing Crescent 3%

10:38

20:33

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 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:59, Set: 20:04, Transit: 14:01. Moon - Rise: 10:38, Set: 20:33. Civil Dark: 20:32 - 07:31. Nautical Dark: 21:05 - 06:58. Astro Dark: 21:39 - 06:25

Total Clouds (% Sky Obscured)

82
82
85
89
91
79
66
53
56
56
58
63
68
69
51
28
5
9
14
18
10
9
20
33

Low Clouds (% Sky Obscured)

61
51
61
72
79
66
55
44
47
51
56
61
66
68
49
28
5
4
9
18
10
9
20
33

Medium Clouds (% Sky Obscured)

47
59
66
73
81
70
58
49
38
27
15
10
5
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

51
44
40
45
50
35
20
6
4
2
0
0
0
0
0
0
0
4
8
11
6
2
0
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

59
69
66
64
61
52
43
32
30
25
8
10
11
9
17
19
19
22
20
17
19
18
16
19

Precipitation Amount (mm)

0.2
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
83
87
90
90
90
91
93
96
96
96
94
93
94
94
94
94
94
94
91
87
83

Pressure (mb)

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

Ozone (du)

332
332
333
333
332
332
328
325
321
319
317
316
314
312
310
310
310
309
308
308
307
306
306
305

Wednesday 24

Waxing Crescent 7%

11:42

20:54

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

Sun - Rise: 08:00, Set: 20:02, Transit: 14:01. Moon - Rise: 11:42, Set: 20:54. Civil Dark: 20:30 - 07:32. Nautical Dark: 21:03 - 06:59. Astro Dark: 21:37 - 06:26

Total Clouds (% Sky Obscured)

46
52
51
51
47
47
48
50
45
40
35
30
29
30
49
62
68
74
81
81
86
93
100
100

Low Clouds (% Sky Obscured)

44
36
35
33
34
31
29
30
20
9
0
9
21
30
40
54
60
64
68
68
68
74
74
75

Medium Clouds (% Sky Obscured)

0
2
2
4
4
9
12
13
7
4
4
4
2
0
4
9
14
16
17
19
19
22
30
34

High Clouds (% Sky Obscured)

1
1
11
21
31
28
23
19
39
40
35
30
29
30
49
62
40
47
50
50
64
80
100
100

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 (%)

19
15
15
12
2
7
7
2
10
10
4
11
12
6
12
13
12
13
11
9
12
12
5
16

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
7
7
7
8
8
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
14
14
13
12
12
13
8
8
8
8
7
5
6
6
6
6
6
7
7
7
7

Dew Point (°C)

7
6
6
6
6
6
6
7
7
7
8
8
8
8
7
7
7
7
7
6
7
7
8
8

Relative Humidity (%)

72
64
57
56
56
55
61
69
75
81
88
95
91
90
88
88
90
91
91
91
93
91
90
87

Pressure (mb)

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

Ozone (du)

305
304
304
304
305
305
305
305
305
304
304
303
303
302
302
302
302
303
303
304
305
305
305
305

Forecast for Erroitegi / Róitegui, Araba / Álava, Spain (42.78,-2.38)

Generated: 18/09/25 18:14:59. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00