Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Crescent 48%

14:55

00:59

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

Sun - Rise: 08:04, Set: 19:59, Transit: 14:01. Moon - Rise: 14:55, Set: 00:59. Civil Dark: 20:22 - 07:40. Nautical Dark: 20:49 - 07:13. Astro Dark: 21:17 - 06:45

Total Clouds (% Sky Obscured)

9
11
20
34
24
55
67
68
41
33
32
48
90
93
93
78
89
71
50
55
47
38
8
23

Low Clouds (% Sky Obscured)

4
7
4
2
2
2
9
21
24
16
13
15
18
50
18
9
12
26
16
3
1
4
0
8

Medium 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

High Clouds (% Sky Obscured)

3
3
13
22
18
30
33
34
14
7
10
33
73
81
77
59
68
41
38
43
30
13
3
3

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 (%)

3
2
2
2
0
3
4
2
4
8
5
5
13
8
6
7
6
7
10
4
3
4
3
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)

22
22
22
22
22
24
24
25
24
24
24
23
23
23
22
21
21
19
19
19
19
19
17
19

Chance of Frost

Temperature (°C)

22
23
22
22
22
22
22
22
22
22
22
21
22
22
22
21
21
22
22
22
22
22
22
22

Feels Like (°C)

20
20
20
19
19
19
18
17
17
17
18
18
18
18
18
18
18
18
19
19
19
19
20
20

Dew Point (°C)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
16
16
16

Relative Humidity (%)

72
69
69
73
72
71
73
74
72
72
73
75
73
73
73
74
73
72
70
70
69
68
67
69

Pressure (mb)

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

Ozone (du)

283
283
282
282
283
284
285
285
285
285
284
283
283
284
283
283
283
283
284
284
284
284
284
283

Tuesday 30

First Quarter 58%

15:44

01:57

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

Sun - Rise: 08:04, Set: 19:57, Transit: 14:00. Moon - Rise: 15:44, Set: 01:57. Civil Dark: 20:21 - 07:41. Nautical Dark: 20:48 - 07:13. Astro Dark: 21:16 - 06:46

Total Clouds (% Sky Obscured)

53
83
84
89
92
62
41
18
19
24
32
21
31
29
40
64
61
55
55
59
46
23
6
13

Low Clouds (% Sky Obscured)

2
7
0
3
3
7
38
3
3
10
20
9
19
18
25
43
43
47
55
57
40
13
1
3

Medium 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

High Clouds (% Sky Obscured)

34
60
62
67
66
45
4
6
5
5
4
3
5
2
4
11
9
3
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
1
2
3
8
14
5
6
2
2
1
0
3
1
2
7
6
6
6
9
11
6
5
3

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

Chance of Frost

Temperature (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
23
23
23
23
23

Feels Like (°C)

20
20
19
18
19
19
19
19
19
20
20
20
20
20
20
20
20
20
21
22
22
22
23
23

Dew Point (°C)

16
16
16
16
16
17
16
16
16
16
16
15
15
16
16
15
15
15
15
15
16
17
17
17

Relative Humidity (%)

69
68
66
67
69
71
69
66
67
70
69
65
66
67
67
65
64
65
64
62
64
66
68
67

Pressure (mb)

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

Ozone (du)

282
282
282
281
281
282
282
282
282
283
284
284
284
284
283
282
282
283
282
282
282
282
283
282

Wednesday 1

Waxing Gibbous 68%

16:29

02:59

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

Sun - Rise: 08:05, Set: 19:56, Transit: 14:00. Moon - Rise: 16:29, Set: 02:59. Civil Dark: 20:20 - 07:41. Nautical Dark: 20:47 - 07:14. Astro Dark: 21:14 - 06:47

Total Clouds (% Sky Obscured)

14
13
11
4
7
8
5
5
8
6
2
6
7
9
6
16
22
24
26
28
30
35
35
21

Low Clouds (% Sky Obscured)

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

Medium 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

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
2
1
1
1
1
1
1
1
1

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 (%)

3
14
4
1
2
7
7
6
8
8
9
5
2
7
10
13
7
10
11
10
10
6
7
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
13
13
13
15
16
15
16
15
15
15
15
14
14
13
14
14
14
15
15
15
15
14
13

Chance of Frost

Temperature (°C)

23
23
23
23
23
23
23
23
22
22
22
22
22
22
22
22
22
23
23
23
23
23
23
23

Feels Like (°C)

23
23
23
23
23
22
22
22
22
22
22
22
22
21
22
22
22
23
22
22
23
23
24
24

Dew Point (°C)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
16
17
17
16
17
17
17
17

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

282
281
280
280
280
280
280
281
281
281
281
281
281
280
281
281
281
282
281
280
280
280
281
280

Thursday 2

Waxing Gibbous 78%

17:09

04:02

15 OK
16 OK
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 OK
06 OK
07 OK
08 Good
09 Good
10 OK
11 OK
12 OK
13 OK
14 OK

Sun - Rise: 08:05, Set: 19:55, Transit: 14:00. Moon - Rise: 17:09, Set: 04:02. Civil Dark: 20:19 - 07:42. Nautical Dark: 20:46 - 07:14. Astro Dark: 21:13 - 06:47

Total Clouds (% Sky Obscured)

12
14
16
14
12
12
12
15
18
19
16
19
16
15
14
13
12
12
12
19
25
28
22
18

Low Clouds (% Sky Obscured)

1
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
3
3
3
3
2

Medium 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

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

4
4
4
1
5
7
4
7
8
4
6
7
6
5
6
2
2
1
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)

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

Chance of Frost

Temperature (°C)

24
23
23
23
23
23
23
23
23
23
22
22
22
22
22
22
22
22
22
22
22
23
23
23

Feels Like (°C)

24
24
23
23
23
23
23
23
23
23
23
22
23
22
22
22
21
21
21
21
22
23
22
22

Dew Point (°C)

17
17
17
18
18
19
18
19
19
19
19
19
19
18
19
18
18
18
18
18
18
18
18
18

Relative Humidity (%)

67
65
66
71
73
75
75
76
78
78
79
79
79
79
80
79
79
79
78
76
75
74
74
73

Pressure (mb)

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

Ozone (du)

279
278
277
277
277
276
276
275
276
276
275
275
273
272
272
271
271
271
270
271
271
272
272
271

Friday 3

Waxing Gibbous 87%

17:46

05:05

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

Sun - Rise: 08:06, Set: 19:54, Transit: 13:59. Moon - Rise: 17:46, Set: 05:05. Civil Dark: 20:17 - 07:42. Nautical Dark: 20:45 - 07:15. Astro Dark: 21:12 - 06:48

Total Clouds (% Sky Obscured)

11
16
25
30
21
13
5
8
14
19
14
10
6
11
17
23
24
24
23
14
7
1
2
2

Low Clouds (% Sky Obscured)

1
2
2
2
2
1
0
1
1
1
2
4
5
7
9
11
11
9
8
6
4
1
1
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
1
1
1
0
1
1
1
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
0
0
0
0
0
0
0
2
3
2
8
8
4
7
6
2
3
2
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
15
15
15
17
18
17
18
18
19
19
20
20
20
20
20
20
19
19
19
19
20
20
21

Chance of Frost

Temperature (°C)

23
23
23
23
23
23
23
23
23
22
22
22
22
22
22
22
22
22
22
22
23
23
23
23

Feels Like (°C)

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

Dew Point (°C)

18
18
18
19
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18
17
18
18
18
18

Relative Humidity (%)

72
72
73
77
78
79
79
79
80
79
79
78
78
78
76
76
78
75
75
73
74
74
73
73

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1023

Ozone (du)

271
271
270
270
270
271
271
270
270
270
271
271
272
272
273
274
275
276
277
278
278
278
277
277

Saturday 4

Waxing Gibbous 93%

18:20

06:09

15 Good
16 Good
17 Good
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 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK

Sun - Rise: 08:06, Set: 19:53, Transit: 13:59. Moon - Rise: 18:20, Set: 06:09. Civil Dark: 20:16 - 07:43. Nautical Dark: 20:44 - 07:15. Astro Dark: 21:11 - 06:48

Total Clouds (% Sky Obscured)

2
2
4
5
5
4
3
3
2
2
3
4
4
3
2
1
2
2
3
4
5
6
7
7

Low Clouds (% Sky Obscured)

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

Medium 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

High Clouds (% Sky Obscured)

0
1
2
3
3
3
3
2
1
1
2
2
2
2
2
1
1
1
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
1
0
0
0
0
0
0
0
1
1
1
4
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)

22
23
23
22
22
22
22
22
22
22
22
23
23
24
24
24
24
24
24
24
23
24
24
24

Chance of Frost

Temperature (°C)

23
23
23
23
23
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
23
23
23

Feels Like (°C)

21
21
21
21
21
20
20
20
20
20
20
19
19
19
19
19
19
19
18
18
18
19
18
20

Dew Point (°C)

18
18
18
18
18
18
18
18
18
18
18
17
18
17
17
17
17
17
17
17
17
17
17
18

Relative Humidity (%)

72
72
73
74
74
74
75
75
76
78
77
76
78
76
76
76
76
75
74
74
72
71
71
72

Pressure (mb)

1023
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021

Ozone (du)

276
276
276
275
275
275
275
276
276
277
277
277
278
278
278
278
278
278
278
278
279
279
280
279

Sunday 5

Waxing Gibbous 98%

18:53

07:14

15 OK
16 OK
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 OK
06 OK

Sun - Rise: 08:07, Set: 19:52, Transit: 13:59. Moon - Rise: 18:53, Set: 07:14. Civil Dark: 20:15 - 07:43. Nautical Dark: 20:43 - 07:16. Astro Dark: 21:10 - 06:49

Total Clouds (% Sky Obscured)

8
7
7
6
6
7
8
12
17
22
21
19
16
15
11
10

Low Clouds (% Sky Obscured)

0
1
2
4
6
7
8
10
11
12
11
10
9
11
11
10

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
1
2
3
2
1
1
0
0
0
0
2
1
1
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

3
8
10
10
9
7
3
7
8
8
11
13
12
13
11
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

24
24
24
24
24
25
25
25
24
22
22
22
21
21
21
21

Chance of Frost

Temperature (°C)

23
23
23
23
23
23
23
23
23
23
22
22
22
22
22
22

Feels Like (°C)

20
19
19
20
20
20
21
20
20
20
20
20
19
19
19
19

Dew Point (°C)

18
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Relative Humidity (%)

74
76
78
78
79
78
79
79
79
80
79
81
83
85
84
83

Pressure (mb)

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

Ozone (du)

279
278
278
278
278
279
280
281
280
280
279
279
279
280
280
280

Forecast for Los Quemados, Santa Cruz de Tenerife, Spain (28.47,-17.83)

Generated: 29/09/25 15:19:29. Forecast: 29/09/25 to 05/10/25. Timezone: UTC+1.00