Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

17:12

No Set

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
07 Bad

Sun - Rise: 08:22, Set: 18:47, Transit: 13:34. Moon - Rise: 17:12, Set: No Set. Civil Dark: 19:14 - 07:54. Nautical Dark: 19:44 - 07:24. Astro Dark: 20:15 - 06:53

Total Clouds (% Sky Obscured)

68
53
49
45
100
100
99
53
62
65
98
88
51
61
72
75
79
97
98
98
92
98
89
90

Low Clouds (% Sky Obscured)

0
0
0
21
36
43
41
32
35
19
0
0
0
0
0
0
2
12
19
18
44
68
73
76

Medium Clouds (% Sky Obscured)

0
0
0
12
30
36
40
22
21
2
90
66
31
50
30
30
26
30
64
59
25
27
20
21

High Clouds (% Sky Obscured)

0
1
22
28
100
100
92
0
2
55
97
62
8
2
7
10
79
31
79
95
58
36
39
17

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
1
4
6
11
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
12
10
11
8
9
9
9
10
10
10
8
7
6
6
6
6
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
82
69
62
58
55
56
58
64
72
83
89
92
90
92
93
95
92
93
95
92
92
89

Pressure (mb)

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

Ozone (du)

303
304
306
306
307
305
305
305
304
304
305
305
303
303
302
302
304
304
303
302
302
302
303
306

Sunday 1

Full Moon 100%

18:26

08:12

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
07 Bad

Sun - Rise: 08:21, Set: 18:48, Transit: 13:35. Moon - Rise: 18:26, Set: 08:12. Civil Dark: 19:15 - 07:54. Nautical Dark: 19:45 - 07:23. Astro Dark: 20:16 - 06:53

Total Clouds (% Sky Obscured)

98
69
63
99
100
100
97
90
99
100
100
100
100
99
100
100
100
100
100
99
66
59
63
98

Low Clouds (% Sky Obscured)

78
45
56
79
71
86
86
72
76
76
75
65
44
61
8
3
3
11
13
9
19
43
37
39

Medium Clouds (% Sky Obscured)

2
1
0
11
17
26
17
26
32
37
33
98
54
82
34
88
23
100
87
8
13
14
13
67

High Clouds (% Sky Obscured)

57
37
3
83
100
100
60
41
78
100
100
100
100
97
100
99
100
100
100
99
47
38
38
87

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
1
7
16
10
9
4
1
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
3
0
1
1
2
2
0
2
4
5
2
0
0
0
1
2
4
9
9
16
51

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
86
85
86
83
86
85
85
85
89
93
98
98
98
96
96
96
96
95
95
92
90
90

Pressure (mb)

1019
1019
1019
1019
1019
1018
1017
1016
1016
1016
1015
1015
1015
1014
1014
1013
1012
1011
1010
1010
1009
1009
1008
1007

Ozone (du)

308
306
307
305
302
300
299
299
298
299
299
298
299
299
299
300
300
299
301
304
307
307
308
308

Monday 2

Waning Gibbous 98%

19:37

08:48

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
07 Bad

Sun - Rise: 08:20, Set: 18:49, Transit: 13:35. Moon - Rise: 19:37, Set: 08:48. Civil Dark: 19:16 - 07:53. Nautical Dark: 19:46 - 07:22. Astro Dark: 20:17 - 06:52

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
75
62
80
100
90
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

52
95
96
79
81
76
61
62
77
14
38
49
41
61
82
73
66
65
61
57
53
69
74
73

Medium Clouds (% Sky Obscured)

99
91
100
96
100
100
73
62
77
100
88
100
100
100
100
100
100
78
60
50
70
85
96
100

High Clouds (% Sky Obscured)

100
100
100
4
1
0
0
0
55
40
0
75
70
70
75
70
61
97
99
99
99
100
100
96

ISS Passover

Visibility (miles)

9
9
2
5
5
2
4
4
2
9
9
9
9
8
3
4
3
4
3
3
4
3
3
3

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
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
76
40
34
86
77
65
83
94
95
95
95
94
95
95
95
88

Precipitation Amount (mm)

0
2.2
3
2.1
1.7
1.2
0.6
0.9
0.3
0
0
0.6
0.4
0.4
0.6
0.7
0.7
0.6
0.8
0.6
0.8
0.9
0.9
0.7

Wind Speed/Direction (mph)

13
16
21
16
13
8
13
8
10
9
8
5
4
4
4
3
3
3
3
4
2
1
2
3

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
14
14
14
13
12
11
11
10
10
10
10
10
10
10
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
93
90
95
90
86
90
87
84
83
88
90
95
96
98
95
96
96
93
95
96
96
98

Pressure (mb)

1006
1005
1005
1007
1007
1007
1006
1006
1006
1007
1007
1007
1008
1008
1008
1009
1008
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

311
312
320
329
331
337
338
342
347
349
356
357
359
370
366
369
365
369
368
374
382
390
398
404

Tuesday 3

Waning Gibbous 94%

20:45

09:19

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
07 Bad

Sun - Rise: 08:20, Set: 18:50, Transit: 13:35. Moon - Rise: 20:45, Set: 09:19. Civil Dark: 19:17 - 07:52. Nautical Dark: 19:47 - 07:21. Astro Dark: 20:17 - 06:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
77
61
55
55
57
56
70
85
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
81
76
69
55
30
25
17
19
22
24
24
27
27
30
71
73
81
87
94
94
94
95
94

Medium Clouds (% Sky Obscured)

100
100
100
100
100
40
25
15
14
8
2
47
73
100
100
100
100
100
100
100
100
100
100
98

High Clouds (% Sky Obscured)

100
65
40
20
0
0
0
20
20
23
34
53
76
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

81
88
84
92
92
80
73
52
44
49
28
37
45
35
56
72
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.4
0.6
0.4
0.7
0.7
0.4
0.4
0
0
0
0
0
0
0
0
0.3
0.7
1.9
2.7
2.7
3.3
5.3
4.3
4.1

Wind Speed/Direction (mph)

3
4
4
5
9
10
12
12
12
11
8
7
5
5
6
7
8
7
9
12
15
15
19
20

Chance of Frost

Temperature (°C)

9
10
10
11
11
12
12
12
13
12
12
12
12
12
12
12
12
12
12
13
13
14
15
15

Feels Like (°C)

8
9
9
9
9
9
10
10
9
10
9
10
10
10
10
9
9
10
10
9
9
10
10
10

Dew Point (°C)

9
10
10
10
9
9
9
9
10
9
10
10
10
11
10
9
10
11
12
12
12
13
14
15

Relative Humidity (%)

96
98
96
91
86
83
83
80
80
81
84
87
92
93
88
86
92
96
98
96
95
96
96
96

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1012
1012
1011
1011
1010
1009
1008
1007
1005
1004
1003

Ozone (du)

407
415
416
413
404
398
390
380
372
362
354
347
343
339
335
335
329
325
322
318
318
314
312
311

Wednesday 4

Waning Gibbous 88%

21:50

09:45

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
07 Bad

Sun - Rise: 08:19, Set: 18:51, Transit: 13:35. Moon - Rise: 21:50, Set: 09:45. Civil Dark: 19:18 - 07:51. Nautical Dark: 19:48 - 07:21. Astro Dark: 20:18 - 06:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
99
99
99
99
98
98
98
98
98

Low Clouds (% Sky Obscured)

93
92
93
94
94
93
62
92
90
88
86
89
88
87
90
93
96
96
95
95
92
90
89
90

Medium Clouds (% Sky Obscured)

98
97
95
97
93
86
74
90
95
97
63
51
57
57
56
56
55
55
56
57
59
54
69
83

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
55
56
55
39
26
15
10
6
1
4
8
12
21

ISS Passover

Visibility (miles)

2
3
5
1
3
9
9
9
9
5
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

Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
95
89
81
95
95
95
95
91
95
95
95
95
95
91
84
77
71
71
73
69
74

Precipitation Amount (mm)

3.4
1.3
1.2
0.7
0.4
0.3
0.4
0.6
1.3
0.3
0.2
0.4
0.6
0.9
1.1
0.8
0.3
0.4
0.3
0
0.2
0.3
0.2
0.2

Wind Speed/Direction (mph)

21
18
16
17
17
16
18
18
18
18
17
17
16
17
17
17
18
18
18
18
18
18
18
19

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Feels Like (°C)

11
13
13
13
13
12
12
12
12
12
11
12
12
12
12
12
12
12
12
12
12
12
12
12

Dew Point (°C)

15
16
16
16
16
16
15
16
16
16
15
15
15
15
15
15
15
15
15
15
15
15
15
15

Relative Humidity (%)

96
96
96
96
98
95
93
95
95
95
93
95
93
93
93
95
93
93
93
93
95
95
95
95

Pressure (mb)

1003
1004
1005
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

309
307
305
302
301
298
295
292
290
291
290
289
288
287
286
286
285
285
284
282
281
281
281
280

Thursday 5

Waning Gibbous 81%

22:52

10:10

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 OK
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:18, Set: 18:52, Transit: 13:35. Moon - Rise: 22:52, Set: 10:10. Civil Dark: 19:19 - 07:50. Nautical Dark: 19:49 - 07:20. Astro Dark: 20:19 - 06:50

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
99
99
94
90
84
79
72
68
63
55
48
41
34
26
30
36
40
39

Low Clouds (% Sky Obscured)

91
92
93
94
96
94
92
90
88
86
84
79
72
68
55
36
14
16
15
15
14
13
12
12

Medium Clouds (% Sky Obscured)

87
87
89
88
86
76
66
64
61
59
54
36
18
0
0
0
0
0
0
0
0
0
0
7

High Clouds (% Sky Obscured)

30
34
42
40
43
42
39
35
22
14
12
13
11
7
12
16
21
14
10
2
9
16
23
19

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

88
95
95
95
95
95
95
95
95
95
87
76
66
51
44
34
11
17
18
10
17
20
16
23

Precipitation Amount (mm)

0.4
0.6
1.1
1.6
2.7
2.1
1.7
1.2
1.1
1
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
20
20
20
21
21
20
19
18
17
16
15
14
13
12
12
11
11
11
11
11
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
12
13
12
12
12
12
12
11
12
12
12
12
12
12
11
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
95
95
93
95
95
96
96
96
96
95
95
95
95
93
95
95
95
95
95
93
92

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

280
281
281
280
280
279
279
278
278
278
279
279
280
281
282
282
282
283
282
282
281
281
282
282

Friday 6

Waning Gibbous 72%

23:52

10:34

08 Bad
09 Bad
10 OK
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

Sun - Rise: 08:17, Set: 18:53, Transit: 13:35. Moon - Rise: 23:52, Set: 10:34. Civil Dark: 19:20 - 07:49. Nautical Dark: 19:50 - 07:19. Astro Dark: 20:20 - 06:49

Total Clouds (% Sky Obscured)

31
24
28
32
31
38
45
57
59
65
76
70
64
57
70
82
94

Low Clouds (% Sky Obscured)

8
2
7
12
17
18
20
22
21
18
17
27
37
41
54
67
79

Medium Clouds (% Sky Obscured)

13
20
18
18
15
18
21
26
29
46
51
46
30
20
42
64
85

High Clouds (% Sky Obscured)

14
8
9
9
8
18
26
34
26
19
11
8
6
3
2
1
0

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

24
21
26
27
25
30
31
26
37
40
26
37
48
51
57
59
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
8
10
12
14
14
14
13
12
10
7
7
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11

Relative Humidity (%)

90
89
86
82
78
74
77
78
79
83
84
89
90
92
93
90
89

Pressure (mb)

1013
1014
1014
1014
1015
1015
1015
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

283
284
285
286
287
288
289
290
291
292
293
294
298
302
306
314
322

Forecast for Gibraltar, Gibraltar (36.14,-5.35)

Generated: 31/01/26 08:30:50. Forecast: 31/01/26 to 06/02/26. Timezone: UTC+1.00