Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 3%

05:06

14:47

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

Sun - Rise: 06:54, Set: 16:05, Transit: 11:29. Moon - Rise: 05:06, Set: 14:47. Civil Dark: 16:38 - 06:20. Nautical Dark: 17:16 - 05:43. Astro Dark: 17:52 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
95
5
2
1
1
4
5
40
66
93
66
10
0
0
0
1
0
1
2
9
34

Low Clouds (% Sky Obscured)

39
32
6
0
0
0
0
0
3
5
13
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
98
91
63
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
50
34
0
0
0
0
0
0
0
29
64
92
66
10
0
0
0
0
0
0
0
7
28

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 (%)

12
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
75
75
71
63
58
54
51
49
48
47
49
50
52
53
54
55
54
57
61
68
72
77

Pressure (mb)

1015
1016
1016
1017
1018
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017

Ozone (du)

289
288
287
288
290
291
291
292
293
292
293
299
304
303
298
295
295
299
299
300
297
291
285
279

Wednesday 19

Waning Crescent 1%

06:14

15:08

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

Sun - Rise: 06:55, Set: 16:04, Transit: 11:29. Moon - Rise: 06:14, Set: 15:08. Civil Dark: 16:37 - 06:21. Nautical Dark: 17:15 - 05:44. Astro Dark: 17:51 - 05:07

Total Clouds (% Sky Obscured)

34
8
49
85
69
54
48
40
58
45
31
19
23
60
100
100
100
100
98
71
73
39
44
52

Low Clouds (% Sky Obscured)

0
0
22
69
41
27
30
30
42
45
31
19
23
38
35
66
77
100
85
69
69
36
37
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
60
81
76
35
35
34
4
15

High Clouds (% Sky Obscured)

29
6
33
38
45
40
27
17
31
8
0
0
2
37
100
100
100
99
80
23
38
16
15
30

ISS Passover

Visibility (miles)

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

Fog (%)

0
16
38
66
77
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
Light Rain
Very Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
42
62
63
64
10
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
80
80
77
74
68
62
58
56
53
52
53
53
50
45
45
50
55
67
76
81
88
91

Pressure (mb)

1017
1017
1017
1017
1018
1017
1017
1017
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1011

Ozone (du)

278
281
289
292
286
281
279
281
286
288
282
277
272
270
272
271
276
279
282
284
282
278
279
279

Thursday 20

New Moon 0%

07:23

15:35

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:57, Set: 16:03, Transit: 11:30. Moon - Rise: 07:23, Set: 15:35. Civil Dark: 16:37 - 06:23. Nautical Dark: 17:14 - 05:45. Astro Dark: 17:51 - 05:09

Total Clouds (% Sky Obscured)

76
75
82
72
69
94
97
100
100
100
100
100
92
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
57
72
60
66
88
80
80
60
53
74
57
77
76
81
89
94
97
95
100
100
100
99
99

Medium Clouds (% Sky Obscured)

17
18
59
54
40
55
89
66
56
73
77
50
31
28
30
31
100
86
100
100
100
100
91
100

High Clouds (% Sky Obscured)

25
30
29
19
30
31
59
92
100
100
100
100
47
75
100
72
65
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
5

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

Precipitation Probability (%)

0
0
0
0
1
43
56
45
23
31
31
17
16
18
26
32
40
61
89
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
2.1
1
1.4
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
91
89
88
83
85
85
83
80
81
82
85
85
79
72
68
71
72
74
78
79
80
83

Pressure (mb)

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

Ozone (du)

277
277
278
279
280
282
281
280
280
281
282
286
286
284
284
286
290
295
296
298
295
292
291
293

Friday 21

Waxing Crescent 2%

08:29

16:11

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:58, Set: 16:02, Transit: 11:30. Moon - Rise: 08:29, Set: 16:11. Civil Dark: 16:36 - 06:24. Nautical Dark: 17:14 - 05:46. Astro Dark: 17:50 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
99
99
98
99
100
100
100
99
99
100
100
6
88
62
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
72
42
12
42
71
100
88
72
55
83
93
100
100
100
94
60
100
100

ISS Passover

Visibility (miles)

2
7
2
4
3
4
3
4
4
2
3
7
9
9
9
9
9
9
9
9
8
4
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
70
51
54
58
58
56
57
63
74
91
95
95
95

Precipitation Amount (mm)

1.8
1.9
2.1
2.6
1.3
1.3
1.4
0.6
2.2
2.4
0.7
0.2
0
0.2
0.2
0.2
0.2
0.2
0.2
0.4
0.7
0.9
1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
88
90
91
90
90
90
86
90
88
86
86
88
88
85
83
83
82
82
83
85
88
93

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

294
296
299
302
305
309
315
320
324
327
334
336
336
336
329
330
323
316
316
324
328
329
329
331

Saturday 22

Waxing Crescent 5%

09:28

16:57

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:59, Set: 16:01, Transit: 11:30. Moon - Rise: 09:28, Set: 16:57. Civil Dark: 16:35 - 06:25. Nautical Dark: 17:13 - 05:47. Astro Dark: 17:49 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
93
88
89
90
94
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
98
95
93
94
95
96
92
88
85
88
90
94
95
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
99
99
99
100
99
100
100
100
100
100
94
85
21
14
9
13
14
25
36
31
31
30

High Clouds (% Sky Obscured)

86
100
100
77
52
28
51
67
87
83
92
100
81
60
3
8
10
13
20
27
33
22
11
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
8
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

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

Precipitation Probability (%)

95
95
95
91
86
72
62
75
84
82
70
58
72
92
95
95
77
60
58
52
48
40
36
26

Precipitation Amount (mm)

1.5
1
1
0.6
0.5
0.4
0.2
0.4
0.5
0.5
0.3
0
0.3
0.7
0.9
0.7
0.4
0.2
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
98
98
98
98
96
94
86
86
86
86
88
86
88
86
86
83
81
81
80

Pressure (mb)

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

Ozone (du)

334
337
339
338
341
341
340
341
340
338
334
337
340
341
339
330
328
326
324
321
319
317
317
318

Sunday 23

Waxing Crescent 10%

10:19

17:53

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:01, Set: 16:00, Transit: 11:30. Moon - Rise: 10:19, Set: 17:53. Civil Dark: 16:34 - 06:27. Nautical Dark: 17:12 - 05:49. Astro Dark: 17:49 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
98
97
95
97
94
96
94
96
94
96
98
100
98
96
94
92
91
89
87
85
83

Low Clouds (% Sky Obscured)

100
100
100
97
94
87
83
82
82
71
63
51
61
69
76
73
67
64
71
79
82
79
77
74

Medium Clouds (% Sky Obscured)

30
27
28
26
32
36
46
53
65
66
62
63
76
76
65
52
55
59
43
32
27
18
10
4

High Clouds (% Sky Obscured)

0
0
0
2
4
7
36
69
96
82
60
41
27
18
13
21
32
41
33
28
12
31
50
69

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 (%)

30
27
15
19
17
9
10
10
2
3
5
2
7
9
9
9
8
1
1
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)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
-0
-0
-0
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
78
77
73
70
66
64
61
60
64
66
69
71
71
74
73
73
71
71
71
71
72
72

Pressure (mb)

1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

318
323
327
331
329
327
324
322
319
317
316
315
314
313
312
311
311
310
309
307
304
301
302
303

Monday 24

Waxing Crescent 16%

11:00

18:58

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:02, Set: 15:59, Transit: 11:31. Moon - Rise: 11:00, Set: 18:58. Civil Dark: 16:34 - 06:28. Nautical Dark: 17:12 - 05:50. Astro Dark: 17:48 - 05:13

Total Clouds (% Sky Obscured)

78
74
70
75
79
83
85
88
90
94
97
100
100
100
100
95
90
80
73
72
62

Low Clouds (% Sky Obscured)

70
65
60
61
59
61
59
54
49
45
38
31
50
70
89
90
87
79
66
59
55

Medium Clouds (% Sky Obscured)

5
6
7
9
11
13
24
35
47
65
83
100
77
56
39
36
38
40
42
44
41

High Clouds (% Sky Obscured)

75
74
70
75
79
79
70
63
55
70
85
100
77
56
47
36
21
5
5
5
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
16
26
34
56
74
87
74
60
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.4
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
74
75
71
68
65
63
59
57
58
59
62
64
66
69
70
72
73
73
74

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1016
1015
1015
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1010

Ozone (du)

303
303
304
304
304
304
304
302
301
300
300
301
301
301
301
300
300
300
299
298
296

Forecast for Érd, Hungary (47.39,18.90)

Generated: 18/11/25 04:22:53. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+1.00