Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

05:22

18:44

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

Sun - Rise: 07:55, Set: 20:12, Transit: 14:03. Moon - Rise: 05:22, Set: 18:44. Civil Dark: 20:38 - 07:29. Nautical Dark: 21:09 - 06:58. Astro Dark: 21:40 - 06:27

Total Clouds (% Sky Obscured)

25
12
0
0
0
1
4
1
1
4
20
6
33
5
4
4
3
3
2
1
18
3
1
6

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)

5
0
0
0
0
1
4
1
1
4
10
1
2
4
4
4
3
3
2
1
4
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
3
29
3
2
0
0
1
1
0
14
3
1
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 (%)

0
0
0
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)

10
10
10
11
9
7
5
4
4
3
4
4
3
3
3
2
3
3
3
4
6
8
10
10

Chance of Frost

Temperature (°C)

28
29
28
27
26
24
22
22
21
21
20
20
20
20
19
19
18
18
19
22
23
25
25
26

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

22
23
24
25
29
35
41
44
46
46
46
46
45
44
44
44
43
43
39
34
31
29
28
28

Pressure (mb)

1023
1022
1022
1022
1022
1023
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1024
1024
1023

Ozone (du)

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

Friday 19

Waning Crescent 2%

06:26

19:11

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

Sun - Rise: 07:56, Set: 20:10, Transit: 14:02. Moon - Rise: 06:26, Set: 19:11. Civil Dark: 20:36 - 07:30. Nautical Dark: 21:07 - 06:59. Astro Dark: 21:38 - 06:28

Total Clouds (% Sky Obscured)

1
46
100
100
100
78
21
20
25
20
8
5
5
3
27
38
55
69
100
41
100
54
100
100

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
1
1
3
1
3
1
1
2
0
1
4
3
1
1
1
2
4
5
57

High Clouds (% Sky Obscured)

1
28
100
100
100
78
21
20
25
20
8
5
5
3
27
38
55
69
100
41
100
54
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
2
2
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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)

11
11
11
11
10
8
6
4
3
3
3
3
3
2
2
2
2
2
3
4
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
24
21
20
19
18
17
17
17
16
18
18
18
18
17
16
15
15
17
19
20
22
22

Dew Point (°C)

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

Relative Humidity (%)

27
27
29
32
37
44
53
57
58
58
58
58
57
60
62
61
62
61
57
50
45
37
33
31

Pressure (mb)

1023
1022
1022
1022
1022
1023
1023
1024
1024
1025
1024
1024
1023
1023
1022
1022
1022
1022
1023
1023
1023
1022
1021
1020

Ozone (du)

275
274
273
272
271
270
270
270
271
271
270
270
270
269
269
269
269
269
268
268
268
268
268
268

Saturday 20

Waning Crescent 0%

07:28

19:34

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

Sun - Rise: 07:57, Set: 20:09, Transit: 14:02. Moon - Rise: 07:28, Set: 19:34. Civil Dark: 20:35 - 07:31. Nautical Dark: 21:05 - 07:00. Astro Dark: 21:36 - 06:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
55
84
62
92
97
23
5
44
62
67
71
59
66
72
84
100

Low Clouds (% Sky Obscured)

0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10

Medium Clouds (% Sky Obscured)

83
74
77
80
80
82
90
70
5
11
22
4
0
0
0
0
0
6
15
19
28
31
35
99

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
55
84
37
92
96
23
5
36
62
56
55
17
24
45
73
76

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 (%)

7
8
13
9
1
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
5
8
10
37

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
23
23
23
22
20
18
18
18
19
18
20
18
17
18
18
17
15
17
20
24
25
25
26

Dew Point (°C)

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

Relative Humidity (%)

30
32
32
33
35
41
51
57
60
64
64
64
60
56
51
51
52
53
47
43
41
36
32
29

Pressure (mb)

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

Ozone (du)

268
269
269
269
269
270
271
271
272
271
272
274
276
276
275
275
276
277
279
279
279
279
279
279

Sunday 21

New Moon 1%

08:28

19:57

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

Sun - Rise: 07:58, Set: 20:07, Transit: 14:02. Moon - Rise: 08:28, Set: 19:57. Civil Dark: 20:33 - 07:32. Nautical Dark: 21:04 - 07:01. Astro Dark: 21:35 - 06:30

Total Clouds (% Sky Obscured)

99
100
89
78
60
40
20
0
3
6
10
10
11
10
8
6
4
2
2
2
14
22
28
23

Low Clouds (% Sky Obscured)

18
23
21
11
0
0
0
0
3
6
10
10
11
10
8
6
3
2
1
0
11
22
28
22

Medium Clouds (% Sky Obscured)

78
98
89
78
11
5
2
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

98
92
83
64
26
17
8
0
0
0
0
0
0
0
1
1
1
1
1
1
5
4
2
1

ISS Passover

Visibility (miles)

6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
55
57
46
31
22
14
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
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
10
12
12
14
10
8
7
7
6
7
6
6
6
5
6
6
7
7
7
8
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
19
16
12
14
15
15
15
15
15
15
15
15
14
14
14
13
14
16
17
18
19
20

Dew Point (°C)

8
7
5
1
-2
-0
2
2
2
3
3
3
2
1
1
0
-1
-1
-1
-4
-4
-4
-4
-4

Relative Humidity (%)

33
39
35
29
26
29
34
37
38
40
41
41
39
37
36
35
34
33
30
23
20
18
17
16

Pressure (mb)

1014
1014
1013
1013
1013
1013
1014
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

278
279
279
280
282
282
282
283
284
284
284
284
284
284
286
288
289
290
291
292
292
293
294
293

Monday 22

Waxing Crescent 0%

09:28

20:18

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

Sun - Rise: 07:58, Set: 20:06, Transit: 14:01. Moon - Rise: 09:28, Set: 20:18. Civil Dark: 20:32 - 07:32. Nautical Dark: 21:02 - 07:02. Astro Dark: 21:33 - 06:31

Total Clouds (% Sky Obscured)

41
36
32
33
23
30
35
40
40
28
0
0
0
0
0
0
0
0
0
0
0
0
0
12

Low Clouds (% Sky Obscured)

11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12

Medium Clouds (% Sky Obscured)

4
7
4
2
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
10
10
5
5
10
10
10
15
10
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 (%)

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

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

Chance of Frost

Temperature (°C)

23
24
24
22
21
20
19
17
16
15
14
13
12
12
12
11
10
10
12
14
17
18
20
21

Feels Like (°C)

20
18
18
16
15
15
14
12
11
11
10
11
11
11
11
10
10
10
9
10
12
12
13
13

Dew Point (°C)

-7
-11
-8
-7
-6
-4
-3
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6

Relative Humidity (%)

13
9
11
14
16
19
23
25
26
27
28
29
29
29
29
30
31
32
28
25
22
19
17
15

Pressure (mb)

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

Ozone (du)

293
293
292
291
291
293
294
294
295
296
297
298
298
298
298
298
298
298
299
300
301
301
301
301

Tuesday 23

Waxing Crescent 3%

10:28

20:41

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

Sun - Rise: 07:59, Set: 20:04, Transit: 14:01. Moon - Rise: 10:28, Set: 20:41. Civil Dark: 20:30 - 07:33. Nautical Dark: 21:01 - 07:03. Astro Dark: 21:31 - 06:32

Total Clouds (% Sky Obscured)

24
36
41
44
40
43
49
55
56
57
63
74
84
95
93
91
92
94
97
100
98
96
93
92

Low Clouds (% Sky Obscured)

24
36
32
34
37
43
49
55
56
57
63
74
84
88
87
86
81
77
70
67
57
41
28
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
23
35
26
14
4
24

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
14
26
37
44
67
88
81
76
70
70
77
100
92
84
76
82

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
10
11
4
10
10
4
10
10
3
11
11
4
9
10
5
3
1
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)

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

Chance of Frost

Temperature (°C)

21
21
22
20
18
17
16
15
15
14
14
13
13
13
13
13
13
13
14
14
15
16
17
18

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-8
-8
-7
-6
-4
-2
1
3
5
7
8
9
9
9
8
7
5
3
1
1
1
1

Relative Humidity (%)

14
13
13
15
17
20
25
32
40
47
55
64
69
74
77
75
71
69
56
45
38
36
34
32

Pressure (mb)

1015
1014
1014
1014
1015
1015
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1019
1019

Ozone (du)

301
300
300
299
298
297
296
296
296
295
294
293
294
294
295
296
296
297
298
299
299
300
301
302

Wednesday 24

Waxing Crescent 7%

11:28

21:05

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

Sun - Rise: 08:00, Set: 20:03, Transit: 14:01. Moon - Rise: 11:28, Set: 21:05. Civil Dark: 20:29 - 07:34. Nautical Dark: 20:59 - 07:04. Astro Dark: 21:30 - 06:33

Total Clouds (% Sky Obscured)

92
86
89
93
100
99
98
97
96
95
94
91
89
89
89
87
83

Low Clouds (% Sky Obscured)

24
20
38
46
45
19
11
4
4
4
21
77
83
85
80
76
68

Medium Clouds (% Sky Obscured)

45
66
54
42
27
38
52
68
56
43
27
22
17
13
12
9
6

High Clouds (% Sky Obscured)

86
85
89
93
100
92
83
75
68
57
30
25
24
27
42
53
61

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
2
2
0
19
18
9
9
5
0
3
3
0
1
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
17
16
16
16
15
15
14
14
14
13
13
13
13
13

Feels Like (°C)

15
14
13
14
14
15
13
13
13
13
13
13
11
11
12
12
12

Dew Point (°C)

1
-0
-1
1
3
5
7
9
11
11
11
11
10
10
10
10
10

Relative Humidity (%)

30
29
28
33
39
46
55
67
79
80
82
82
82
79
79
80
83

Pressure (mb)

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

Ozone (du)

300
298
296
296
295
294
293
292
292
291
291
290
289
288
287
287
287

Forecast for El Chaparral Alto, Almeria, Spain (37.50,-2.42)

Generated: 18/09/25 15:20:11. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00