Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waning Crescent 6%

06:39

19:03

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:58, Set: 20:11, Transit: 14:05. Moon - Rise: 06:39, Set: 19:03. Civil Dark: 20:34 - 07:35. Nautical Dark: 21:02 - 07:07. Astro Dark: 21:30 - 06:40

Total Clouds (% Sky Obscured)

100
100
100
98
98
98
83
39
99
87
98
88
92
95
100
97
100
98
100
100
99
100
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
1

Medium Clouds (% Sky Obscured)

78
15
45
39
75
64
8
12
70
54
10
8
92
95
100
97
84
98
100
97
99
49
100
100

High Clouds (% Sky Obscured)

100
100
55
91
84
98
83
39
96
86
98
88
71
69
100
91
100
83
89
100
75
98
100
99

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
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)

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

Chance of Frost

Temperature (°C)

14
14
14
15
14
14
14
15
15
15
14
14
15
14
15
16
15
15
15
16
15
15
15
15

Feels Like (°C)

15
13
12
13
13
12
13
15
18
16
14
12
12
12
13
13
12
12
11
12
11
11
12
11

Dew Point (°C)

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

Relative Humidity (%)

74
71
64
56
61
54
50
48
53
53
53
61
63
53
49
52
52
50
48
54
52
49
52
51

Pressure (mb)

1017
1017
1017
1018
1019
1019
1018
1018
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1018
1019
1018
1018
1018
1018

Ozone (du)

277
278
279
280
283
283
283
282
281
281
280
279
277
277
277
276
277
277
277
278
278
278
278
279

Saturday 20

Waning Crescent 2%

No Rise

19:32

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:59, Set: 20:10, Transit: 14:04. Moon - Rise: No Rise, Set: 19:32. Civil Dark: 20:33 - 07:35. Nautical Dark: 21:01 - 07:08. Astro Dark: 21:28 - 06:41

Total Clouds (% Sky Obscured)

100
100
100
83
100
100
98
100
100
100
96
85
67
85
45
88
77
91
89
89
94
87
79
81

Low Clouds (% Sky Obscured)

3
4
0
4
5
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
87
100
74
100
100
98
100
99
99
94
77
49
83
22
55
56
44
59
85
91
84
78
78

High Clouds (% Sky Obscured)

81
98
97
83
65
50
46
55
71
95
45
49
42
23
21
81
21
49
51
29
6
0
3
4

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
1
0
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

15
15
15
16
15
15
14
14
16
15
14
15
15
15
15
14
14
14
14
14
14
14
14
14

Feels Like (°C)

12
12
14
14
14
14
14
15
16
16
16
15
15
15
14
14
13
12
12
12
13
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

54
51
53
47
52
48
47
63
63
60
66
69
70
66
55
51
50
49
52
51
54
57
57
61

Pressure (mb)

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

Ozone (du)

280
280
281
280
279
280
279
281
282
281
280
281
281
281
281
281
281
281
281
280
280
281
281
282

Sunday 21

New Moon 0%

07:35

20:00

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

Sun - Rise: 07:59, Set: 20:08, Transit: 14:04. Moon - Rise: 07:35, Set: 20:00. Civil Dark: 20:32 - 07:36. Nautical Dark: 20:59 - 07:08. Astro Dark: 21:27 - 06:41

Total Clouds (% Sky Obscured)

82
71
72
85
87
65
40
21
16
76
41
19
18
19
14
12
9
5
5
6
3
4
50
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
4
3
2
3
4
1
3
6
4
4
2
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

76
62
64
78
79
60
37
18
11
69
37
13
17
17
4
3
1
3
3
2
1
1
1
1

High Clouds (% Sky Obscured)

4
2
2
1
2
2
4
0
1
0
0
0
0
0
0
0
0
0
0
2
0
2
43
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
6
6
6
6
6
6
6
6
6

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
10
0
7
6
8
0
0
0
0
0
0
0
0
2
2
7
7
15
14
20
19
19

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)

13
13
14
13
12
13
13
13
13
13
13
14
14
15
15
15
14
14
14
15
16
17
17
19

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
14
14
14
14
15
14
15

Feels Like (°C)

14
13
14
15
16
17
17
18
18
17
16
18
18
18
18
16
15
14
14
14
14
14
14
12

Dew Point (°C)

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

Relative Humidity (%)

62
58
58
57
60
64
66
67
68
69
71
74
75
75
77
79
79
80
80
76
80
76
80
79

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1017
1018
1018
1018
1019
1019
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

285
286
286
288
289
288
287
287
288
287
287
287
288
289
291
291
291
290
290
290
291
290
289
291

Monday 22

Waxing Crescent 1%

08:29

20:27

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

Sun - Rise: 08:00, Set: 20:07, Transit: 14:04. Moon - Rise: 08:29, Set: 20:27. Civil Dark: 20:31 - 07:36. Nautical Dark: 20:58 - 07:09. Astro Dark: 21:26 - 06:42

Total Clouds (% Sky Obscured)

13
15
20
79
83
87
86
85
79
36
50
51
37
17
1
9
19
21
18
15
13
18
27
32

Low Clouds (% Sky Obscured)

2
2
6
6
8
10
9
11
13
8
15
6
9
5
1
6
15
7
8
5
7
7
9
10

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

13
15
20
61
57
42
35
27
24
32
50
51
37
17
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

6
6
6
6
6
7
6
6
6
6
9
9
6
9
9
9
9
6
9
9
6
6
6
6

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
12
6
7
17
4
4
8
3
14
12
9
12
14
19
13
13
17
5
10
14
11
11
18

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)

19
20
20
20
20
20
20
19
18
18
19
19
18
18
17
15
13
13
12
12
12
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
14
14
14
13
14
14
14
14
14
16
15
15
14
15
14
14
13
13
13
13
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

80
80
78
76
75
75
76
75
74
74
70
69
71
74
74
74
72
74
74
72
72
73
73
72

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

291
291
292
291
291
290
291
292
293
290
289
289
289
289
289
289
288
288
287
287
287
287
287
287

Tuesday 23

Waxing Crescent 3%

09:24

20:55

07 Bad
08 Bad
09 OK
10 Bad
11 Bad
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

Sun - Rise: 08:00, Set: 20:06, Transit: 14:03. Moon - Rise: 09:24, Set: 20:55. Civil Dark: 20:29 - 07:37. Nautical Dark: 20:57 - 07:09. Astro Dark: 21:25 - 06:42

Total Clouds (% Sky Obscured)

60
58
25
38
52
69
72
69
100
85
83
72
72
47
23
33
42
52
69
84
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
14
33
58
45
29
11
0
1
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
20
2
28
52
69
72
69
98
68
46
25
65
34
4
13
24
37
62
82
100
100
100
100

ISS Passover

Visibility (miles)

6
6
6
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
8
5
18
6
4
5
6
2
13
8
3
4
4
2
10
12
11
12
12
10
12
11
7

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)

13
14
14
15
16
16
16
15
14
14
14
15
14
14
14
14
14
13
12
13
13
13
14
15

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
11
10
11
11
11
11
10
10
10
10
10
10
10
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
72
68
66
60
58
65
67
65
64
65
63
65
66
67
67
68
68
68
68
68
68
70

Pressure (mb)

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

Ozone (du)

287
288
288
288
288
289
289
287
286
286
286
286
287
287
288
289
291
292
294
295
295
296
298
299

Wednesday 24

Waxing Crescent 7%

10:18

21:24

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

Sun - Rise: 08:01, Set: 20:05, Transit: 14:03. Moon - Rise: 10:18, Set: 21:24. Civil Dark: 20:28 - 07:37. Nautical Dark: 20:56 - 07:10. Astro Dark: 21:23 - 06:43

Total Clouds (% Sky Obscured)

100
100
100
98
97
95
79
53
33
26
25
23
21
19
20
18
11
1
1
2
3
3
2
1

Low Clouds (% Sky Obscured)

7
7
7
4
4
4
5
9
10
10
10
13
9
7
6
5
3
1
1
2
3
3
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
6
15
23
17
15
8
8
6
6
4
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
97
95
92
63
34
5
3
2
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
8
7
6
7
8
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 (%)

11
11
8
13
15
14
13
14
10
13
13
6
7
10
4
8
9
8
8
5
2
6
6
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)

15
15
15
15
14
14
13
13
13
14
14
15
15
15
15
16
15
15
15
14
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
8
8
8
9
9
9
10
10
10
11
11
11
11
11
11
11
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

70
71
72
71
71
68
68
67
66
65
66
68
69
70
70
68
68
68
68
68
68
69
69
69

Pressure (mb)

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

Ozone (du)

301
301
302
303
304
306
308
307
307
306
307
308
309
309
308
308
307
306
304
303
302
301
301
301

Thursday 25

Waxing Crescent 13%

11:14

21:57

07 Good
08 Good
09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 08:01, Set: 20:04, Transit: 14:02. Moon - Rise: 11:14, Set: 21:57. Civil Dark: 20:27 - 07:38. Nautical Dark: 20:54 - 07:10. Astro Dark: 21:22 - 06:43

Total Clouds (% Sky Obscured)

2
4
5
15
25
35
35
38
43
50
53
48
40
31
21
23
26
29

Low Clouds (% Sky Obscured)

1
1
2
3
5
6
7
8
9
9
12
12
10
7
5
3
2
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
3
5
13
21
24
14
3
1
1
1
1
2
4
5
13
21
28

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

13
13
12
12
12
11
10
11
11
12
12
12
12
12
12
11
10
10

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
13
13
14

Feels Like (°C)

13
13
13
13
13
13
13
12
12
12
12
12
13
13
13
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

68
69
67
67
67
69
69
67
66
65
66
66
69
69
69
70
69
69

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022

Ozone (du)

301
300
299
298
297
296
294
294
293
292
292
291
291
291
290
290
289
289

Forecast for Hoyagrande, Santa Cruz de Tenerife, Spain (28.75,-17.89)

Generated: 19/09/25 07:47:05. Forecast: 19/09/25 to 25/09/25. Timezone: UTC+1.00