Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Gibbous 64%

23:20

11:17

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:16, Set: 17:07, Transit: 12:42. Moon - Rise: 23:20, Set: 11:17. Civil Dark: 17:41 - 07:42. Nautical Dark: 18:19 - 07:05. Astro Dark: 18:55 - 06:28

Total Clouds (% Sky Obscured)

86
89
92
93
100
100
100
100
100
94
100
100
100
94
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
89
92
93
100
100
100
100
93
86
100
90
64
72
76
82
85
92
91
92
83
80
66
85

Medium Clouds (% Sky Obscured)

86
89
92
93
100
100
100
100
100
82
100
100
100
55
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

56
89
92
93
100
100
100
100
100
40
1
0
0
0
2
47
40
35
35
0
29
22
25
25

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
1
0
95
95
95
95
95
95
95
95
95
89
95
95
95
95
95
78
74
94
65
62
93

Precipitation Amount (mm)

0.7
0
0
1.5
0.8
0.7
0.7
1.6
3.3
2.5
2.4
2.5
0.3
0.6
0.4
0.7
0.5
0.6
0
0
0.6
0
0
0.4

Wind Speed/Direction (mph)

11
10
9
9
9
9
10
13
14
15
16
21
20
16
15
15
16
16
15
16
15
15
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
94
94
93
85
87
91
91
91
93
88
93
89
96
96
98
94
91
96
88
93

Pressure (mb)

1014
1013
1013
1013
1012
1011
1010
1008
1007
1006
1006
1006
1007
1007
1007
1006
1006
1006
1006
1006
1005
1005
1004
1004

Ozone (du)

310
311
312
312
310
311
311
310
313
318
325
334
336
337
340
343
349
355
360
365
364
362
358
354

Friday 9

Waning Gibbous 55%

00:28

11:33

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:16, Set: 17:08, Transit: 12:43. Moon - Rise: 00:28, Set: 11:33. Civil Dark: 17:42 - 07:42. Nautical Dark: 18:20 - 07:04. Astro Dark: 18:56 - 06:28

Total Clouds (% Sky Obscured)

100
97
100
100
100
100
100
99
97
100
99
98
100
100
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

95
92
93
84
90
91
92
94
93
94
93
93
84
100
98
100
96
68
76
81
79
78
76
81

Medium Clouds (% Sky Obscured)

100
73
91
98
100
100
100
98
86
100
98
64
100
100
100
100
95
80
100
99
97
100
100
100

High Clouds (% Sky Obscured)

25
20
23
40
33
100
64
58
26
2
37
29
27
45
72
60
100
100
71
65
45
100
98
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
90
95
95
95
95
95
95
73
63
81
95
95
95
95
91
95
95
95
95
95
95

Precipitation Amount (mm)

1.4
2
0.8
0
0.5
0.7
0.5
0.9
0.9
0.5
0.2
0
0.2
0.6
0.7
1
0.8
0.3
1
1
0.6
0.7
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
1
2
2
2
2
2
1
1
2
2
2
1
0
1
0
0
1
2
1
1
1
1
1

Feels Like (°C)

-2
-2
-2
-3
-2
-1
-2
-3
-3
-3
-3
-3
-4
-5
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4

Dew Point (°C)

2
1
2
2
2
2
2
1
1
2
1
1
-0
-1
0
-0
0
0
1
1
1
1
1
0

Relative Humidity (%)

96
100
100
98
98
100
100
98
98
100
96
94
94
92
96
98
100
94
94
96
100
96
96
96

Pressure (mb)

1004
1004
1004
1006
1006
1007
1008
1008
1008
1008
1009
1010
1010
1010
1010
1010
1011
1012
1012
1013
1013
1013
1014
1015

Ozone (du)

358
357
363
371
375
379
383
390
397
395
394
394
393
390
390
391
398
399
396
393
390
389
385
383

Saturday 10

Third Quarter 45%

01:36

11:51

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
08 Bad
09 Bad
10 Bad
11 OK
12 Bad
13 OK
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:15, Set: 17:10, Transit: 12:43. Moon - Rise: 01:36, Set: 11:51. Civil Dark: 17:43 - 07:41. Nautical Dark: 18:21 - 07:04. Astro Dark: 18:57 - 06:28

Total Clouds (% Sky Obscured)

100
100
100
100
96
94
95
96
96
92
88
84
76
79
64
59
54
50
45
49
23
25
30
54

Low Clouds (% Sky Obscured)

93
88
91
75
74
83
89
90
84
81
66
59
68
70
58
53
45
40
36
37
18
22
29
39

Medium Clouds (% Sky Obscured)

100
100
100
100
87
63
65
79
86
69
48
37
36
19
5
7
0
0
0
0
0
0
0
13

High Clouds (% Sky Obscured)

35
30
20
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
5
3
2
1
0
3

ISS Passover

Visibility (miles)

0
0
2
0
0
0
0
0
0
2
7
9
7
9
8
9
9
9
9
8
8
4
3
5

Fog (%)

0
0
0
0
3
3
5
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
93
79
68
63
58
53
36
25
21
16
11
6
5
4
3
2
4
1
14
2
3

Precipitation Amount (mm)

0.9
0.5
0.4
0.4
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
8
8
7
6
6
6
6
5
5
5
5
4
3
3
3
3
2
1
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
98
94
96
96
98
96
94
96
94
94
94
94
94
92
94
91
89
86
86
87
89
89
87

Pressure (mb)

1016
1016
1017
1018
1019
1020
1020
1021
1022
1022
1023
1023
1023
1024
1024
1025
1025
1026
1026
1026
1025
1025
1025
1024

Ozone (du)

381
380
379
379
376
373
366
360
358
355
357
360
356
348
344
341
338
336
332
330
329
321
315
312

Sunday 11

Waning Crescent 35%

02:43

12:11

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:15, Set: 17:11, Transit: 12:43. Moon - Rise: 02:43, Set: 12:11. Civil Dark: 17:45 - 07:41. Nautical Dark: 18:22 - 07:04. Astro Dark: 18:58 - 06:28

Total Clouds (% Sky Obscured)

74
93
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

48
56
51
51
64
65
65
56
52
54
69
90
77
88
88
84
72
73
57
29
39
38
46
31

Medium Clouds (% Sky Obscured)

29
56
65
92
99
100
100
100
100
100
100
97
93
90
90
87
86
88
86
83
90
97
68
45

High Clouds (% Sky Obscured)

6
8
39
69
100
100
100
100
100
100
100
100
100
99
100
100
100
79
58
40
46
57
65
76

ISS Passover

Visibility (miles)

4
4
3
4
5
8
9
8
8
9
9
9
9
9
9
9
9
9
9
9
2
0
0
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

None
None
None
None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
0
0
0
11
2
5
4
31
49
62
58
50
36
32
30
23
20
13
5
24
32
33
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-5
-6
-6
-6
-5
-5
-5
-4
-4
-4
-2
-1
1
1
1
1
1

Relative Humidity (%)

89
91
91
91
91
91
92
91
89
89
87
89
89
91
89
91
89
87
86
93
91
91
93
89

Pressure (mb)

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

Ozone (du)

307
308
313
314
317
319
321
318
315
315
315
314
312
310
311
311
312
313
314
315
317
319
320
319

Monday 12

Waning Crescent 26%

03:50

12:36

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:14, Set: 17:12, Transit: 12:44. Moon - Rise: 03:50, Set: 12:36. Civil Dark: 17:46 - 07:41. Nautical Dark: 18:23 - 07:03. Astro Dark: 18:59 - 06:27

Total Clouds (% Sky Obscured)

100
100
100
65
100
87
100
100
99
98
97
96
95
95
89
81
74
82
91
99
97
93
91
86

Low Clouds (% Sky Obscured)

18
4
9
12
15
16
16
16
14
11
8
10
12
13
7
4
2
7
13
19
34
45
57
62

Medium Clouds (% Sky Obscured)

82
83
42
36
32
36
31
80
62
84
46
56
78
73
64
44
23
33
43
48
46
41
38
26

High Clouds (% Sky Obscured)

88
100
100
65
100
87
100
100
86
72
61
53
49
45
47
30
13
42
70
94
77
57
35
34

ISS Passover

Visibility (miles)

3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0

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 (%)

25
12
19
15
4
7
6
0
0
0
0
0
0
0
0
0
0
0
0
1
4
3
0
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
6
5
5
5
5
5
5
5
5
5
6
5
5
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

1
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-0
0
1
2
3
3
3
3
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
84
81
81
82
84
86
89
89
87
87
87
87
87
87
88
91
93
94
96
98
98
100

Pressure (mb)

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

Ozone (du)

316
316
316
316
316
317
317
315
313
313
315
315
315
315
314
313
313
312
312
312
311
312
313
313

Tuesday 13

Waning Crescent 18%

04:57

13:07

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:14, Set: 17:13, Transit: 12:44. Moon - Rise: 04:57, Set: 13:07. Civil Dark: 17:47 - 07:40. Nautical Dark: 18:24 - 07:03. Astro Dark: 19:00 - 06:27

Total Clouds (% Sky Obscured)

83
74
82
91
100
98
97
95
97
98
100
90
81
72
74
76
78
73
67
61
66
72
76
75

Low Clouds (% Sky Obscured)

62
66
58
46
43
40
41
45
36
28
23
20
15
9
7
4
1
4
7
9
22
34
47
49

Medium Clouds (% Sky Obscured)

13
2
20
42
57
32
4
1
1
2
3
22
41
57
58
66
74
64
53
40
42
42
44
43

High Clouds (% Sky Obscured)

33
31
54
78
100
96
92
89
92
96
99
74
47
20
14
6
0
26
50
61
48
25
5
12

ISS Passover

Visibility (miles)

3
5
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
6
3
1
0
0
0

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
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
2
8

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)

4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
1
1
0
0
0
1
0
0
0
1
0
-0
-1
0
1
2
3
5
6
5
5
5

Relative Humidity (%)

98
98
96
96
96
94
94
94
94
93
93
93
93
91
89
89
91
93
93
94
96
96
98
98

Pressure (mb)

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

Ozone (du)

315
316
317
319
321
323
323
324
324
324
325
325
328
330
333
335
336
338
338
339
339
337
336
334

Wednesday 14

Waning Crescent 11%

06:00

13:48

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:13, Set: 17:15, Transit: 12:45. Moon - Rise: 06:00, Set: 13:48. Civil Dark: 17:48 - 07:40. Nautical Dark: 18:25 - 07:02. Astro Dark: 19:01 - 06:27

Total Clouds (% Sky Obscured)

74
71
73
74
75
74
72
71
78
86
93
95
96
96
95
93
91
85
78
70

Low Clouds (% Sky Obscured)

53
56
59
62
64
65
65
65
62
58
55
49
41
37
38
36
35
31
27
22

Medium Clouds (% Sky Obscured)

33
30
25
20
15
10
5
9
9
8
8
8
8
12
16
17
16
37
59
70

High Clouds (% Sky Obscured)

10
7
9
4
0
2
6
10
31
47
62
52
50
38
24
15
15
10
10
10

ISS Passover

Visibility (miles)

3
5
7
7
8
8
8
7
7
7
7
7
7
8
8
8
8
8
8
7

Fog (%)

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

Precipitation Probability (%)

12
13
29
40
44
54
60
55
61
57
40
37
30
22
23
20
13
11
7
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

5
4
4
4
3
3
3
3
3
2
3
3
2
2
2
2
3
3
4
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
93
93
91
93
91
89
91
89
91
91
91
91
89
91
91
89
89
90

Pressure (mb)

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

Ozone (du)

335
335
336
335
334
334
329
325
320
322
323
325
328
331
334
334
335
335
335
334

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 08/01/26 17:43:43. Forecast: 08/01/26 to 14/01/26. Timezone: UTC+1.00