Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

First Quarter 63%

15:25

01:33

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 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 OK
20 OK

Sun - Rise: 07:23, Set: 21:02, Transit: 14:12. Moon - Rise: 15:25, Set: 01:33. Civil Dark: 21:28 - 06:57. Nautical Dark: 22:00 - 06:26. Astro Dark: 22:32 - 05:53

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
0
4
5
0
0
0
0
0
0
1
5
20
22
19

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
0
0
0
0
2
0
4
5
0
0
0
0
0
0
1
4
10
10
6

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 (%)

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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
16
17
17
16
16
16
16
16
17
17
17
17
18
18
19
19
19
18
18
18

Feels Like (°C)

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

Dew Point (°C)

9
10
9
9
10
10
9
9
8
9
8
8
5
3
2
-1
-1
-3
-1
1
3
3
3
4

Relative Humidity (%)

57
61
59
61
65
64
62
62
61
62
61
59
45
39
35
29
27
25
26
29
34
36
37
39

Pressure (mb)

1020
1020
1021
1021
1021
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

290
292
293
292
293
292
292
293
295
295
296
296
297
297
296
296
296
296
295
294
295
296
297
298

Wednesday 22

Waxing Gibbous 60%

16:22

02:08

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 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 OK

Sun - Rise: 07:23, Set: 21:02, Transit: 14:12. Moon - Rise: 16:22, Set: 02:08. Civil Dark: 21:28 - 06:58. Nautical Dark: 21:59 - 06:27. Astro Dark: 22:32 - 05:54

Total Clouds (% Sky Obscured)

8
0
0
11
4
0
0
0
0
0
0
0
15
1
0
14
21
9
2
3
2
2
9
29

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)

4
0
0
6
2
0
0
0
0
0
0
0
11
1
0
14
19
7
2
3
2
2
7
18

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 (%)

0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
3
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
6
6
7
8
8
8
6
6
5
4
6
5
6
6
6
5
3
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
19
19
18
18
16
16
17
17
19
18
18
18
18
17
17
18
18
19
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

42
44
47
46
43
42
45
45
45
49
53
46
34
26
23
21
20
21
22
22
24
27
31
33

Pressure (mb)

1020
1020
1021
1021
1021
1020
1020
1020
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

299
298
299
298
298
296
296
297
298
298
298
298
298
298
298
300
300
300
300
299
299
297
296
296

Thursday 23

Waxing Gibbous 73%

17:19

02:47

21 OK
22 OK
23 OK
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 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 07:24, Set: 21:02, Transit: 14:12. Moon - Rise: 17:19, Set: 02:47. Civil Dark: 21:27 - 06:58. Nautical Dark: 21:58 - 06:27. Astro Dark: 22:31 - 05:55

Total Clouds (% Sky Obscured)

37
34
27
15
8
9
11
6
0
9
15
15
9
0
0
0
0
0
0
1
2
3
2
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

34
34
27
15
7
9
11
6
0
9
15
15
9
0
0
0
0
0
0
1
2
3
2
1

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 (%)

1
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
6
6
4
5
6
6
7
9
10
8
4
0
-2
-3
-3
-1
-0
1
1
1
1
2

Relative Humidity (%)

37
38
41
40
36
38
41
44
45
53
55
50
38
28
25
22
22
25
27
28
29
29
29
32

Pressure (mb)

1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1020

Ozone (du)

296
296
295
294
295
295
294
294
292
295
296
298
297
298
298
298
296
296
294
295
295
295
295
295

Friday 24

Waxing Gibbous 81%

18:13

03:31

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

Sun - Rise: 07:24, Set: 21:01, Transit: 14:12. Moon - Rise: 18:13, Set: 03:31. Civil Dark: 21:27 - 06:59. Nautical Dark: 21:58 - 06:28. Astro Dark: 22:30 - 05:56

Total Clouds (% Sky Obscured)

0
0
0
0
0
3
41
36
26
0
14
8
3
0
0
0
3
6
9
8
6
7
8
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
41
36
26
0
14
8
3
0
0
0
3
5
6
5
3
2
2
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)

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
5
4
5
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
2
0
1
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
19
19
19
18
19
17
16
16
16
16
16
15
15
15
15
15
16
16
17
16
17
17

Dew Point (°C)

4
7
8
8
9
9
10
10
9
8
8
8
6
3
2
1
1
1
1
1
2
4
5
6

Relative Humidity (%)

37
47
49
50
53
56
59
59
58
56
57
56
48
38
35
34
32
32
32
32
34
38
42
49

Pressure (mb)

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

Ozone (du)

295
294
295
295
295
295
295
297
298
298
298
297
299
299
298
299
300
298
298
298
297
296
296
296

Saturday 25

Waxing Gibbous 88%

19:04

04:20

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

Sun - Rise: 07:25, Set: 21:00, Transit: 14:12. Moon - Rise: 19:04, Set: 04:20. Civil Dark: 21:26 - 06:59. Nautical Dark: 21:57 - 06:29. Astro Dark: 22:29 - 05:56

Total Clouds (% Sky Obscured)

63
51
29
44
41
42
44
52
52
51
51
45
42
31
23
15
10
7
6
7
7
11
33
45

Low Clouds (% Sky Obscured)

63
51
29
44
41
42
44
52
52
48
51
45
42
31
22
12
8
7
4
2
2
3
22
39

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)

3
5
9
5
5
5
5
3
3
3
5
6
8
9
9
9
9
9
9
9
9
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
None

Precipitation Probability (%)

1
2
1
1
1
4
3
6
5
4
9
9
5
9
8
2
3
2
0
1
2
1
3
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)

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

Chance of Frost

Temperature (°C)

16
15
16
15
16
16
16
15
15
15
16
15
16
15
16
16
17
17
18
18
18
18
18
17

Feels Like (°C)

16
14
15
14
14
14
14
14
14
14
14
13
13
12
11
11
11
17
17
17
18
18
19
16

Dew Point (°C)

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

Relative Humidity (%)

61
62
60
62
62
64
64
62
65
66
65
58
54
49
45
41
39
39
39
40
44
47
52
57

Pressure (mb)

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

Ozone (du)

295
295
294
295
295
295
295
294
295
296
296
296
296
295
294
293
292
292
291
291
291
290
290
290

Sunday 26

Waxing Gibbous 94%

19:51

05:14

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

Sun - Rise: 07:26, Set: 20:59, Transit: 14:12. Moon - Rise: 19:51, Set: 05:14. Civil Dark: 21:26 - 07:00. Nautical Dark: 21:56 - 06:29. Astro Dark: 22:29 - 05:57

Total Clouds (% Sky Obscured)

56
46
36
28
28
31
36
29
20
9
8
6
5
16
26
32
24
19
12
12
9
9
13
16

Low Clouds (% Sky Obscured)

55
46
36
28
28
31
36
29
20
9
8
6
5
13
18
20
12
12
8
8
9
9
8
12

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)

6
5
5
5
5
6
8
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 (%)

2
5
5
3
5
6
3
5
5
3
8
9
4
4
3
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)

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

Chance of Frost

Temperature (°C)

17
17
17
16
16
16
15
15
15
15
15
15
15
15
15
15
16
17
18
18
18
18
18
17

Feels Like (°C)

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

Dew Point (°C)

10
11
11
11
12
10
10
9
9
9
10
7
6
4
3
2
2
4
4
5
6
7
8
8

Relative Humidity (%)

63
69
71
72
73
70
68
65
66
67
69
61
53
47
43
41
38
40
41
42
45
47
51
54

Pressure (mb)

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

Ozone (du)

290
290
290
290
290
291
291
291
291
291
291
292
293
294
294
293
293
292
291
290
290
290
289
289

Monday 27

Waxing Gibbous 98%

20:33

06:10

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

Sun - Rise: 07:26, Set: 20:59, Transit: 14:12. Moon - Rise: 20:33, Set: 06:10. Civil Dark: 21:25 - 07:01. Nautical Dark: 21:56 - 06:30. Astro Dark: 22:28 - 05:58

Total Clouds (% Sky Obscured)

18
12
8
0
0
0
0
0
0
0
0
0
0
1
2
3

Low Clouds (% Sky Obscured)

14
10
6
0
0
0
0
0
0
0
0
0
0
0
1
1

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
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

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
20
20
20
18
19
19
19
19
20
16
15
14
14
14

Dew Point (°C)

9
11
11
11
11
10
10
10
10
10
10
7
4
1
0
-0

Relative Humidity (%)

60
66
66
67
67
67
67
66
66
68
68
54
43
35
34
32

Pressure (mb)

1018
1018
1018
1018
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

289
288
288
288
288
288
289
289
289
289
288
289
289
290
290
290

Forecast for Las Llanadas, Santa Cruz de Tenerife, Spain (28.27,-16.60)

Generated: 21/07/26 20:52:05. Forecast: 21/07/26 to 27/07/26. Timezone: UTC+1.00