Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waning Crescent 6%

05:11

19:18

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

Sun - Rise: 07:54, Set: 20:11, Transit: 14:03. Moon - Rise: 05:11, Set: 19:18. Civil Dark: 20:39 - 07:26. Nautical Dark: 21:13 - 06:52. Astro Dark: 21:47 - 06:18

Total Clouds (% Sky Obscured)

1
31
27
6
47
82
87
83
46
65
91
83
81
100
100
100
80
100
78
90
90
90
81
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
14
4
3
70
38
21
0
1
63
38

Medium Clouds (% Sky Obscured)

1
21
5
0
2
40
42
55
27
26
75
29
31
21
80
72
48
83
73
84
89
87
78
52

High Clouds (% Sky Obscured)

0
0
1
6
47
57
79
57
18
31
51
69
81
100
100
100
57
100
45
27
50
60
50
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
6
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
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
1
0
0
2
0
0
1
3
12
28
33
79
50
10
2
3
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
20
20
21
22
22
23
24
24
26
26
27
27
26
25
23
22
22
21
21
20
19

Feels Like (°C)

22
21
21
20
19
20
20
22
22
23
23
23
23
23
23
23
23
22
23
22
22
21
20
19

Dew Point (°C)

16
16
16
15
15
15
13
12
11
8
6
7
6
8
10
11
12
14
18
18
16
17
16
15

Relative Humidity (%)

72
73
73
74
75
69
59
51
47
37
31
29
28
30
33
38
44
54
78
77
74
77
76
78

Pressure (mb)

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

Ozone (du)

274
275
273
271
269
269
268
268
267
266
264
264
264
264
263
263
263
262
262
261
262
262
261
261

Saturday 20

Waning Crescent 2%

06:20

19:38

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:55, Set: 20:09, Transit: 14:02. Moon - Rise: 06:20, Set: 19:38. Civil Dark: 20:38 - 07:27. Nautical Dark: 21:11 - 06:54. Astro Dark: 21:45 - 06:20

Total Clouds (% Sky Obscured)

71
100
100
98
100
100
100
93
76
100
100
100
100
84
92
91
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

8
12
9
8
18
28
32
14
8
8
3
7
1
41
70
75
82
86
100
100
99
100
100
100

Medium Clouds (% Sky Obscured)

71
84
31
9
0
0
9
4
4
58
84
98
100
22
13
16
19
19
19
22
40
60
40
54

High Clouds (% Sky Obscured)

53
100
100
96
100
100
100
88
74
100
100
100
100
51
52
58
100
97
73
5
45
0
3
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

3
1
0
0
0
0
0
0
0
0
0
6
21
95
95
95
95
95
95
95
95
84
59
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
1.3
2.1
2
1.3
1
1
1.3
1.1
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
18
19
20
22
23
24
25
25
24
21
18
17
16
15
15
14
14
14
14

Feels Like (°C)

18
17
16
17
17
18
19
20
21
22
23
24
24
24
22
18
17
16
15
15
14
14
14
13

Dew Point (°C)

15
15
15
16
16
16
16
16
15
13
11
11
10
10
11
16
16
16
14
14
14
14
13
13

Relative Humidity (%)

83
83
88
90
92
86
82
77
64
54
45
41
39
40
53
83
93
96
96
96
96
96
95
96

Pressure (mb)

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

Ozone (du)

261
262
263
264
264
264
266
265
264
264
265
266
268
269
269
269
270
270
271
272
271
272
273
274

Sunday 21

New Moon 0%

07:26

19:56

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:56, Set: 20:08, Transit: 14:02. Moon - Rise: 07:26, Set: 19:56. Civil Dark: 20:36 - 07:28. Nautical Dark: 21:09 - 06:55. Astro Dark: 21:43 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
97
95
91
73
83
73
72
77
87
83
94
93
58
55
54
61
51
43

Low Clouds (% Sky Obscured)

100
100
100
100
100
93
94
87
91
73
81
73
72
75
81
72
73
71
49
54
48
51
45
43

Medium Clouds (% Sky Obscured)

36
32
37
88
85
87
49
38
54
69
54
41
14
0
1
18
31
26
24
21
23
16
11
6

High Clouds (% Sky Obscured)

0
0
16
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
8
5
9
7
7
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
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 (%)

43
36
57
74
77
74
65
52
31
17
15
13
14
26
15
34
26
15
7
7
6
3
4
5

Precipitation Amount (mm)

0
0
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
93
93
95
95
91
87
72
66
64
60
65
70
73
84
81
78
87
90
91
93
93

Pressure (mb)

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

Ozone (du)

274
274
275
277
279
280
283
286
290
293
292
291
290
291
293
293
294
295
298
302
304
305
308
310

Monday 22

Waxing Crescent 1%

08:30

20:14

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

Sun - Rise: 07:57, Set: 20:06, Transit: 14:01. Moon - Rise: 08:30, Set: 20:14. Civil Dark: 20:34 - 07:29. Nautical Dark: 21:07 - 06:56. Astro Dark: 21:41 - 06:22

Total Clouds (% Sky Obscured)

36
37
38
42
41
58
78
52
69
83
90
98
100
63
75
45
48
52
61
74
82
85
85
82

Low Clouds (% Sky Obscured)

36
37
38
42
41
58
70
52
62
66
66
66
63
55
60
45
48
52
61
74
82
85
83
81

Medium Clouds (% Sky Obscured)

0
1
3
4
3
1
0
14
28
42
28
13
8
3
3
0
0
0
1
1
0
1
2
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
18
37
56
41
20
2
0
0
0
0
0
2
2
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
7
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
Light Rain

Precipitation Probability (%)

3
5
6
5
6
7
9
12
25
13
27
42
56
46
31
18
24
23
10
13
16
16
40
82

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
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
85
71
64
54
50
48
46
48
67
68
80
84
93
94
98
98
88
85
84

Pressure (mb)

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

Ozone (du)

313
312
316
318
320
320
321
321
320
320
319
319
318
318
318
319
321
321
322
322
321
320
320
320

Tuesday 23

Waxing Crescent 3%

09:34

20:33

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

Sun - Rise: 07:58, Set: 20:04, Transit: 14:01. Moon - Rise: 09:34, Set: 20:33. Civil Dark: 20:32 - 07:30. Nautical Dark: 21:05 - 06:57. Astro Dark: 21:39 - 06:23

Total Clouds (% Sky Obscured)

80
81
81
84
87
85
95
95
93
86
72
71
70
50
29
8
19
16
17
32
48
68
69
68

Low Clouds (% Sky Obscured)

78
80
80
82
85
85
95
84
74
60
56
59
64
47
25
7
19
16
16
11
5
0
0
0

Medium Clouds (% Sky Obscured)

26
35
1
3
3
2
1
16
35
56
40
23
8
4
1
0
0
0
0
3
6
12
13
10

High Clouds (% Sky Obscured)

27
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
15
33
52
48
43

ISS Passover

Visibility (miles)

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

Very 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 (%)

56
33
29
33
34
31
25
25
23
24
25
27
20
14
5
4
10
9
4
5
4
1
1
1

Precipitation Amount (mm)

0.3
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
8
9
9
8
9
10
12
11
11
11
10
10
10
9
8
7
7
6
5
5
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
93
94
94
93
81
75
78
80
76
65
64
65
68
72
87
88
91
94
94
94
94
93

Pressure (mb)

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

Ozone (du)

321
321
323
325
327
327
328
328
321
317
314
312
309
307
306
305
305
303
300
297
298
298
298
298

Wednesday 24

Waxing Crescent 7%

10:38

20:54

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

Sun - Rise: 07:59, Set: 20:02, Transit: 14:01. Moon - Rise: 10:38, Set: 20:54. Civil Dark: 20:30 - 07:31. Nautical Dark: 21:03 - 06:58. Astro Dark: 21:37 - 06:25

Total Clouds (% Sky Obscured)

70
77
84
91
77
62
42
43
41
41
35
31
28
45
62
79
86
93
100
94
89
85
88
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
12
22
28
30
34
33
29
29
32
37
43

Medium Clouds (% Sky Obscured)

7
19
34
47
43
39
36
27
20
14
11
8
4
5
5
6
3
2
0
0
0
1
6
12

High Clouds (% Sky Obscured)

41
45
50
60
64
62
42
43
32
17
9
12
16
23
31
41
63
84
100
94
89
85
88
93

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
5
33
28
28
22
6
17
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
4
4
4
4
4
5
5
5
6
6
6
6
5
5
5
5
5
5
6
6
6
6
6

Chance of Frost

Temperature (°C)

5
5
5
4
4
7
8
10
12
13
14
15
16
16
15
14
13
12
12
12
12
12
11
11

Feels Like (°C)

4
4
4
4
4
4
4
5
5
5
5
16
15
15
16
17
18
10
11
12
12
11
11
10

Dew Point (°C)

3
3
3
3
3
3
2
2
0
-2
-4
-3
-2
-2
-1
1
3
4
7
8
9
9
9
9

Relative Humidity (%)

91
91
89
89
88
75
64
56
45
36
29
29
29
28
34
41
51
58
69
80
81
81
84
83

Pressure (mb)

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

Ozone (du)

298
297
298
299
299
299
299
299
300
301
302
302
301
301
301
301
301
301
302
302
302
301
301
301

Thursday 25

Waxing Crescent 13%

11:42

21:17

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 08:00, Set: 20:01, Transit: 14:00. Moon - Rise: 11:42, Set: 21:17. Civil Dark: 20:29 - 07:32. Nautical Dark: 21:02 - 06:59. Astro Dark: 21:35 - 06:26

Total Clouds (% Sky Obscured)

100
92
83
74
83
91
100
91
84
79
81
78
78
81
85
91
91
90
90
74
56
48

Low Clouds (% Sky Obscured)

46
46
45
41
46
55
60
52
40
32
32
28
31
27
23
23
27
28
36
37
41
46

Medium Clouds (% Sky Obscured)

16
28
34
40
40
35
28
21
14
5
9
14
17
16
15
14
11
10
11
12
13
14

High Clouds (% Sky Obscured)

100
92
83
74
83
85
80
80
80
79
72
63
48
58
61
57
55
54
51
34
18
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

Fog (%)

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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

1
3
3
1
6
5
1
25
29
4
18
34
39
42
40
25
40
47
46
34
28
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
9
9
8
8
8
8
8
17
16
16
17
18
20
11
11
11
11
10

Dew Point (°C)

8
8
7
7
6
5
4
3
2
1
1
1
-1
-1
1
4
6
6
7
8
8
8

Relative Humidity (%)

81
80
77
76
74
64
56
48
42
38
33
31
28
27
35
46
59
66
76
85
87
87

Pressure (mb)

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

Ozone (du)

302
302
303
304
305
306
307
308
307
307
307
307
307
307
307
307
308
308
309
309
310
310

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

Generated: 19/09/25 04:37:33. Forecast: 19/09/25 to 25/09/25. Timezone: UTC+2.00