Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 91%

18:39

09:04

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
08 Bad

Sun - Rise: 07:21, Set: 16:08, Transit: 11:45. Moon - Rise: 18:39, Set: 09:04. Civil Dark: 16:42 - 06:47. Nautical Dark: 17:20 - 06:09. Astro Dark: 17:56 - 05:33

Total Clouds (% Sky Obscured)

66
73
79
100
100
100
100
100
100
100
100
100
100
100
100
98
98
99
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

66
73
79
97
96
96
96
100
100
100
100
97
94
92
90
89
89
89
86
82
86
83
84
85

Medium Clouds (% Sky Obscured)

66
73
79
100
100
100
100
100
100
100
100
100
99
100
99
96
85
73
81
38
32
38
46
49

High Clouds (% Sky Obscured)

66
73
79
100
100
100
100
100
100
100
100
100
100
100
100
47
32
60
100
88
92
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
3
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

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

Precipitation Probability (%)

60
29
93
95
95
95
95
95
95
95
92
95
95
95
95
88
66
48
35
19
14
19
16
16

Precipitation Amount (mm)

0.3
0
0.6
1
1.1
0.8
0.9
1.1
0.8
0.7
0.6
0.8
1
1.2
0.9
0.6
0.3
0.2
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-6
-5
-6
-6
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

89
96
96
98
98
100
98
98
100
100
100
100
100
100
100
98
98
98
98
96
96
96
96
96

Pressure (mb)

1014
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014

Ozone (du)

333
335
335
335
330
329
332
338
340
339
335
333
336
335
337
332
327
322
318
316
315
318
320
326

Tuesday 6

Waning Gibbous 83%

19:58

09:28

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
08 Bad

Sun - Rise: 07:21, Set: 16:09, Transit: 11:45. Moon - Rise: 19:58, Set: 09:28. Civil Dark: 16:43 - 06:47. Nautical Dark: 17:21 - 06:09. Astro Dark: 17:57 - 05:33

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

88
89
95
100
96
98
100
99
94
97
100
100
100
100
92
91
94
93
100
90
85
82
87
76

Medium Clouds (% Sky Obscured)

74
83
98
98
91
93
95
100
98
99
100
99
98
100
100
100
100
100
100
95
100
79
69
69

High Clouds (% Sky Obscured)

100
100
89
85
29
32
45
35
27
46
92
75
94
100
89
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

34
54
53
61
75
86
85
95
95
84
69
65
75
95
95
95
94
95
95
95
65
22
13
10

Precipitation Amount (mm)

0
0.3
0.2
0.2
0.3
0.5
0.4
0.8
0.9
0.5
0.3
0.3
0.3
1.3
0.7
0.6
0.5
0.9
1.2
0.9
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-6
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-6

Dew Point (°C)

-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

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

Pressure (mb)

1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1013
1013
1013
1014
1013
1013
1014
1014
1015
1015

Ozone (du)

329
332
351
353
353
359
365
374
379
390
384
373
377
377
380
379
381
380
382
377
373
366
362
366

Wednesday 7

Waning Gibbous 75%

21:12

09:48

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
08 Bad

Sun - Rise: 07:21, Set: 16:10, Transit: 11:45. Moon - Rise: 21:12, Set: 09:48. Civil Dark: 16:44 - 06:47. Nautical Dark: 17:22 - 06:09. Astro Dark: 17:58 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
81

Low Clouds (% Sky Obscured)

77
87
89
88
71
69
68
73
86
100
100
100
96
94
90
96
95
94
93
91
89
86
59
35

Medium Clouds (% Sky Obscured)

51
54
71
47
93
100
93
100
100
100
100
100
67
100
100
100
100
100
100
100
100
100
89
48

High Clouds (% Sky Obscured)

100
100
100
92
100
100
81
58
100
100
100
100
100
100
100
100
100
100
100
65
61
33
24
7

ISS Passover

Visibility (miles)

4
1
9
4
8
9
8
4
0
0
0
0
0
0
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

8
1
2
2
0
4
8
34
63
95
95
95
95
95
95
95
95
89
94
85
75
66
54
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
1.3
1.6
1.2
0.7
0.9
0.9
0.6
0.5
0.7
0.5
0.5
0.4
0.2
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-5
-6
-6
-6
-5
-6
-6
-7
-7
-8
-9
-8
-9
-8
-8
-8
-8
-8
-9
-9
-10

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
92
91
91
94
94
98
98
96
96
96
96
96
96
96
96
96
96
96
94
92
92

Pressure (mb)

1015
1016
1015
1015
1014
1013
1013
1013
1012
1012
1011
1010
1010
1009
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011

Ozone (du)

358
357
361
361
360
359
361
361
362
365
370
378
382
387
388
388
392
394
397
400
404
408
412
414

Thursday 8

Waning Gibbous 65%

22:22

10:05

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

Sun - Rise: 07:20, Set: 16:11, Transit: 11:46. Moon - Rise: 22:22, Set: 10:05. Civil Dark: 16:45 - 06:46. Nautical Dark: 17:23 - 06:09. Astro Dark: 17:59 - 05:32

Total Clouds (% Sky Obscured)

73
67
56
54
57
56
50
50
55
54
11
5
6
5
2
2
11
20
34
29
22
15
41
65

Low Clouds (% Sky Obscured)

9
15
20
25
25
20
20
15
15
8
1
0
0
0
0
0
10
20
30
20
10
0
0
4

Medium Clouds (% Sky Obscured)

37
45
53
47
43
40
40
40
45
49
4
0
2
2
0
0
3
6
10
10
6
4
16
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
1
1
1
0
0
0
0
0
0
1
1
12
23

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
6
9
9
9
9
9
9
9
9
9
9
8
9
5
7
4

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

Precipitation Probability (%)

31
33
37
40
39
36
27
18
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-5
-4
-4
-3
-4
-4
-5
-6
-7
-8
-9
-10
-10
-11
-11
-11
-12
-13
-13
-13
-13
-12
-11

Feels Like (°C)

-9
-10
-9
-9
-8
-8
-8
-9
-10
-11
-13
-12
-13
-13
-13
-14
-14
-15
-15
-16
-16
-16
-15
-15

Dew Point (°C)

-5
-5
-5
-5
-4
-4
-5
-5
-7
-8
-10
-11
-11
-12
-12
-13
-13
-14
-14
-15
-15
-14
-14
-12

Relative Humidity (%)

94
94
92
94
94
96
96
94
90
87
87
87
87
88
88
88
86
86
88
86
88
88
88
90

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014

Ozone (du)

416
416
414
400
387
369
362
353
345
343
344
345
345
346
345
346
345
345
343
340
333
331
328
324

Friday 9

Waning Gibbous 55%

23:30

10:21

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
08 Bad

Sun - Rise: 07:20, Set: 16:12, Transit: 11:46. Moon - Rise: 23:30, Set: 10:21. Civil Dark: 16:46 - 06:46. Nautical Dark: 17:24 - 06:08. Astro Dark: 18:00 - 05:32

Total Clouds (% Sky Obscured)

84
82
91
74
92
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
3
1
27
61
78
76
76
75
66
88
99
99
99
98
100
100
99
97
95
92
81
69

Medium Clouds (% Sky Obscured)

68
39
50
52
88
100
100
100
97
100
100
99
99
92
84
80
79
80
79
86
92
100
100
100

High Clouds (% Sky Obscured)

35
54
76
74
65
33
9
42
71
98
40
61
80
80
81
81
89
95
96
68
39
15
46
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
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
Snow
Frozen rai
None
Frozen rai
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Frozen rai
Frozen rai
Frozen rai
Snow

Precipitation Probability (%)

0
0
0
0
8
13
18
32
43
54
50
64
76
91
95
95
95
84
70
82
91
95
92
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.2
0
0.3
0.4
0.6
0.8
1
0.7
0.5
0.3
0.5
0.6
0.7
0.6
0.4

Wind Speed/Direction (mph)

9
10
11
11
11
10
10
9
10
9
9
7
6
5
6
7
8
5
2
6
7
8
10
9

Chance of Frost

Temperature (°C)

-9
-8
-6
-5
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-2
-2
-3
-3
-2
-1
-1
-1
-0
0

Feels Like (°C)

-13
-12
-10
-9
-7
-8
-7
-7
-8
-8
-7
-7
-7
-7
-6
-6
-5
-7
-7
-7
-8
-8
-8
-5

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
87
87
89
89
89
89
87
89
89
89
87
87
87
86
86
84
83
86
91
96
96

Pressure (mb)

1014
1014
1013
1012
1011
1010
1010
1009
1008
1008
1007
1007
1007
1006
1005
1004
1003
1003
1002
1001
1001
1001
1000
1000

Ozone (du)

326
328
328
326
325
323
324
318
318
318
321
323
325
327
329
330
332
333
334
336
341
346
351
354

Saturday 10

Third Quarter 45%

00:37

10:37

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
08 Bad

Sun - Rise: 07:19, Set: 16:13, Transit: 11:47. Moon - Rise: 00:37, Set: 10:37. Civil Dark: 16:47 - 06:46. Nautical Dark: 17:25 - 06:08. Astro Dark: 18:01 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
88
78
67
57
44
35
39
40
44
58
73
87
91
95
98
99
99
100
95
90

Low Clouds (% Sky Obscured)

58
49
40
35
27
23
15
19
23
31
25
23
17
36
55
74
78
83
87
83
80
77
79
80

Medium Clouds (% Sky Obscured)

100
100
99
99
88
78
67
56
43
30
39
40
44
58
67
74
83
91
98
99
99
100
94
90

High Clouds (% Sky Obscured)

97
98
99
100
75
50
25
20
23
30
39
40
39
31
24
17
44
69
85
85
80
80
80
80

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

63
52
41
29
49
53
44
33
27
25
22
16
4
30
43
56
54
53
55
46
40
39
31
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
100
100
100
100
98
96
94
94
94
94
94
96
98
100
100
100
100
96
94
92
91

Pressure (mb)

1001
1001
1001
1000
1000
1001
1001
1001
1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1005
1005
1006
1007
1008

Ozone (du)

357
360
361
362
362
368
375
381
386
392
397
400
402
404
403
402
401
401
402
402
400
397
395
394

Sunday 11

Waning Crescent 35%

01:44

10:54

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

Sun - Rise: 07:19, Set: 16:15, Transit: 11:47. Moon - Rise: 01:44, Set: 10:54. Civil Dark: 16:48 - 06:45. Nautical Dark: 17:26 - 06:08. Astro Dark: 18:02 - 05:32

Total Clouds (% Sky Obscured)

85
74
63
52
48
41
35
29
19
15
16
26
34
45
57
67

Low Clouds (% Sky Obscured)

82
70
59
48
41
38
31
21
15
5
10
10
14
16
16
12

Medium Clouds (% Sky Obscured)

85
74
63
52
48
41
35
29
19
15
16
26
34
45
42
36

High Clouds (% Sky Obscured)

80
74
63
52
48
41
35
29
19
15
16
15
16
12
7
3

ISS Passover

Visibility (miles)

1
1
4
7
9
9
9
9
9
9
9
9
9
9
7
5

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 (%)

23
20
15
7
12
12
3
7
11
3
10
11
0
1
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-8
-8
-10
-10
-10
-10
-10
-11
-12
-12
-12
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

91
89
87
84
79
81
81
82
85
85
88
88
86
86
88
88

Pressure (mb)

1009
1010
1011
1011
1012
1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020

Ozone (du)

394
393
390
386
383
382
381
380
381
382
383
387
391
394
394
393

Forecast for Szeged, Hungary (46.25,20.14)

Generated: 05/01/26 09:07:28. Forecast: 05/01/26 to 11/01/26. Timezone: UTC+1.00