Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:44

18:08

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 Good
19 Good
20 Good
21 Good

Sun - Rise: 06:38, Set: 18:57, Transit: 12:48. Moon - Rise: 03:44, Set: 18:08. Civil Dark: 19:27 - 06:08. Nautical Dark: 20:03 - 05:33. Astro Dark: 20:39 - 04:56

Total Clouds (% Sky Obscured)

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

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
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
1
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)

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

Chance of Frost

Temperature (°C)

17
16
15
14
13
13
12
12
12
12
14
18
21
23
25
26
27
27
27
27
25
22
19
18

Feels Like (°C)

18
17
16
16
15
14
14
14
14
14
16
20
24
26
27
28
29
30
29
30
28
24
22
20

Dew Point (°C)

11
11
9
9
9
8
8
8
8
9
9
11
12
13
13
13
13
13
13
15
16
15
13
11

Relative Humidity (%)

68
69
69
71
74
74
75
77
79
80
74
64
58
52
47
44
42
41
42
49
60
64
64
65

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1029
1028
1028
1028
1027
1027
1026
1026
1026
1026
1027
1027

Ozone (du)

262
262
262
262
263
264
264
264
263
263
263
263
263
261
259
258
256
255
254
254
254
255
253
253

Friday 19

Waning Crescent 2%

04:56

18:25

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 Good
19 Good
20 OK
21 Bad

Sun - Rise: 06:39, Set: 18:55, Transit: 12:47. Moon - Rise: 04:56, Set: 18:25. Civil Dark: 19:25 - 06:09. Nautical Dark: 20:01 - 05:34. Astro Dark: 20:37 - 04:58

Total Clouds (% Sky Obscured)

0
0
0
0
2
2
5
6
7
6
7
6
5
4
5
6
8
8
7
7
7
12
23
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
3
3
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
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
4
4
4
3
3
3
5
4
8
5
6
5
5
9
21
58

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)

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

Chance of Frost

Temperature (°C)

17
16
15
15
14
14
14
13
13
13
14
19
22
25
26
27
28
28
28
28
26
23
21
19

Feels Like (°C)

19
18
17
16
16
16
15
15
15
14
17
21
24
26
27
28
28
29
29
29
28
25
22
20

Dew Point (°C)

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

Relative Humidity (%)

66
67
68
69
71
74
75
78
79
79
75
63
55
49
43
38
36
35
35
44
54
58
59
59

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1023
1022
1022
1021
1020
1020
1020
1020
1020

Ozone (du)

253
253
254
255
255
255
255
255
256
256
258
258
257
257
256
255
255
255
255
255
255
256
257
257

Saturday 20

Waning Crescent 0%

06:06

18:41

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

Sun - Rise: 06:41, Set: 18:53, Transit: 12:47. Moon - Rise: 06:06, Set: 18:41. Civil Dark: 19:23 - 06:11. Nautical Dark: 19:59 - 05:35. Astro Dark: 20:35 - 04:59

Total Clouds (% Sky Obscured)

11
11
15
31
57
33
56
12
9
6
7
4
6
8
4
4
38
83
47
75
35
43
43
42

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)

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

High Clouds (% Sky Obscured)

10
10
14
27
54
31
51
10
6
3
5
4
5
6
2
3
36
80
33
75
35
43
43
42

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)

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

Chance of Frost

Temperature (°C)

18
18
18
18
17
17
17
16
16
16
18
21
23
25
27
28
29
29
29
28
27
24
22
21

Feels Like (°C)

19
19
19
18
18
17
17
17
17
17
19
23
25
27
28
29
30
29
28
28
28
25
23
22

Dew Point (°C)

11
10
10
11
10
11
11
11
11
11
13
14
14
13
13
12
12
13
14
15
17
16
15
14

Relative Humidity (%)

60
60
61
62
63
66
68
71
72
74
71
62
55
47
42
37
36
36
39
45
56
59
62
65

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013
1014
1014

Ozone (du)

258
260
261
262
262
263
264
264
264
264
264
263
263
264
264
264
265
266
265
266
267
266
263
263

Sunday 21

New Moon 0%

07:13

18:56

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

Sun - Rise: 06:42, Set: 18:51, Transit: 12:47. Moon - Rise: 07:13, Set: 18:56. Civil Dark: 19:21 - 06:12. Nautical Dark: 19:57 - 05:37. Astro Dark: 20:33 - 05:01

Total Clouds (% Sky Obscured)

53
69
62
59
54
46
33
49
60
77
68
62
52
57
66
56
56
49
34
18
34
20
3
2

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

High Clouds (% Sky Obscured)

43
62
62
59
54
46
33
49
60
77
68
62
52
57
45
27
21
17
16
8
19
12
1
1

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)

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

Chance of Frost

Temperature (°C)

20
18
18
17
16
16
16
16
17
17
18
20
23
25
26
27
28
28
28
28
25
23
21
19

Feels Like (°C)

21
18
17
17
17
17
17
17
17
18
18
21
24
26
27
27
28
28
28
29
26
23
21
21

Dew Point (°C)

13
13
13
13
12
12
11
11
11
12
12
12
13
13
14
15
15
15
15
16
17
17
16
15

Relative Humidity (%)

67
71
73
74
73
73
72
72
69
71
69
58
52
47
46
45
44
43
44
48
62
72
75
78

Pressure (mb)

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

Ozone (du)

262
261
261
261
261
261
261
261
262
262
263
263
263
263
263
264
265
265
266
267
267
268
269
269

Monday 22

Waxing Crescent 3%

08:20

19:11

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

Sun - Rise: 06:43, Set: 18:49, Transit: 12:46. Moon - Rise: 08:20, Set: 19:11. Civil Dark: 19:19 - 06:13. Nautical Dark: 19:54 - 05:38. Astro Dark: 20:31 - 05:02

Total Clouds (% Sky Obscured)

3
19
6
19
17
49
13
15
13
25
17
22
53
24
26
18
34
52
71
80
90
100
97
95

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
1
1
0
9
17
25
24
25
18
32
34
41
54
60
65
64
63

High Clouds (% Sky Obscured)

1
10
4
12
12
31
13
15
13
24
15
14
35
11
14
6
27
47
67
75
85
94
83
56

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)

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

Chance of Frost

Temperature (°C)

18
16
15
15
15
15
14
14
14
14
15
18
22
25
26
27
27
27
27
26
24
23
21
20

Feels Like (°C)

20
18
17
17
16
16
15
16
16
16
17
20
23
26
29
30
30
30
30
30
29
29
29
20

Dew Point (°C)

14
13
12
13
12
13
13
13
13
14
13
14
16
17
16
16
16
16
16
15
15
15
15
14

Relative Humidity (%)

81
82
82
85
86
89
90
92
95
96
86
77
68
62
55
52
49
49
50
50
55
61
69
69

Pressure (mb)

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

Ozone (du)

269
268
269
270
269
268
268
267
268
267
268
268
268
268
268
267
268
268
268
268
269
270
272
271

Tuesday 23

Waxing Crescent 7%

09:27

19:29

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:44, Set: 18:47, Transit: 12:46. Moon - Rise: 09:27, Set: 19:29. Civil Dark: 19:17 - 06:15. Nautical Dark: 19:52 - 05:39. Astro Dark: 20:28 - 05:03

Total Clouds (% Sky Obscured)

90
93
96
100
100
100
100
100
100
100
84
70
55
60
71
80
83
90
94
93
92
94
95
95

Low Clouds (% Sky Obscured)

0
0
0
0
8
15
23
16
9
2
10
19
26
39
51
66
73
79
77
79
78
77
75
70

Medium Clouds (% Sky Obscured)

62
70
79
90
87
85
80
66
52
40
57
70
55
60
71
80
83
90
94
87
77
68
68
68

High Clouds (% Sky Obscured)

37
53
69
88
93
97
100
100
100
100
84
70
45
58
66
65
66
68
75
80
75
75
65
60

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
1
3
2
19
18
5
6
3
0
0
0
0
7
11
14
19
25
30
32
34
33
38
46

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)

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

Chance of Frost

Temperature (°C)

19
18
18
18
18
18
18
18
18
18
19
20
22
23
23
23
22
21
20
19
18
17
16
15

Feels Like (°C)

20
19
20
20
20
18
18
18
18
18
18
20
21
21
21
23
23
23
23
22
21
20
20
15

Dew Point (°C)

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

Relative Humidity (%)

71
71
72
73
74
72
72
72
71
71
71
66
60
55
59
64
68
73
76
80
82
83
85
86

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017

Ozone (du)

271
271
272
272
273
273
273
274
273
273
272
273
273
273
274
274
275
275
276
277
278
280
281
281

Wednesday 24

Waxing Crescent 13%

10:35

19:49

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:46, Set: 18:45, Transit: 12:46. Moon - Rise: 10:35, Set: 19:49. Civil Dark: 19:15 - 06:16. Nautical Dark: 19:50 - 05:41. Astro Dark: 20:26 - 05:05

Total Clouds (% Sky Obscured)

95
94
93
89
90
95
100
97
94
91
90
90
89
92
95
100
97
93
91
94
96
99

Low Clouds (% Sky Obscured)

67
71
75
78
81
83
85
82
79
75
77
78
80
76
71
67
73
77
82
84
85
84

Medium Clouds (% Sky Obscured)

68
74
79
79
82
83
88
74
57
41
32
20
8
9
13
12
37
59
76
75
75
77

High Clouds (% Sky Obscured)

55
54
43
37
49
64
65
42
21
0
0
0
0
24
49
77
74
71
68
79
92
97

ISS Passover

Visibility (miles)

8
7
6
4
2
4
7
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

Precipitation Type

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

Precipitation Probability (%)

48
62
86
95
95
95
95
74
48
26
33
39
42
37
30
20
28
27
16
29
31
29

Precipitation Amount (mm)

0
0.2
0.5
1.2
1.2
1.1
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
14
14
13
11
12
12
12
12
12
13
13
13
13
13
13
10
9
8
7
7

Dew Point (°C)

13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
10
9
8
7
7

Relative Humidity (%)

87
87
92
93
96
96
96
96
95
95
96
93
93
92
89
87
84
83
81
79
80
81

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1023
1024

Ozone (du)

281
281
281
281
282
284
286
289
292
296
300
301
303
305
306
307
308
309
310
311
312
313

Forecast for Varaždin, Republic of Croatia (46.31,16.34)

Generated: 18/09/25 22:54:28. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00