Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:44

No Set

18 Good
19 Good
20 Good
21 Good
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

Sun - Rise: 06:38, Set: 18:59, Transit: 12:48. Moon - Rise: 03:44, Set: No Set. Civil Dark: 19:29 - 06:08. Nautical Dark: 20:05 - 05:33. Astro Dark: 20:42 - 04:56

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
0
0
5
0
0
0
0
0
11
0
1
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
0
0
5
0
0
0
0
0
11
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
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

22
19
17
16
16
15
14
14
13
13
12
12
12
12
14
18
20
22
24
25
26
27
26
26

Feels Like (°C)

24
20
19
17
17
16
15
15
15
14
14
14
14
14
16
20
23
25
27
27
29
29
29
29

Dew Point (°C)

14
13
11
10
10
10
9
9
8
8
8
8
9
8
9
11
12
12
12
12
12
12
12
14

Relative Humidity (%)

61
64
66
67
68
69
69
71
72
75
76
77
79
79
74
65
57
51
46
43
41
41
41
47

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026

Ozone (du)

264
265
265
264
263
262
262
263
263
264
263
263
263
263
262
262
262
261
259
259
258
257
256
255

Friday 19

Waning Crescent 2%

04:56

18:08

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

Sun - Rise: 06:39, Set: 18:57, Transit: 12:47. Moon - Rise: 04:56, Set: 18:08. Civil Dark: 19:27 - 06:09. Nautical Dark: 20:03 - 05:34. Astro Dark: 20:39 - 04:58

Total Clouds (% Sky Obscured)

0
0
0
0
0
5
10
10
11
16
19
20
25
22
3
3
4
3
10
9
5
6
6
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
10
10
11
16
19
20
25
22
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
2
2
2
3
3
3
3
4
3
9
7
5
5
5
9

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
2
2
3
2
3
3
3
4
5
6
7
8
8
7
5

Chance of Frost

Temperature (°C)

24
21
19
18
17
16
15
14
14
13
13
13
12
12
14
19
22
24
25
26
27
27
27
26

Feels Like (°C)

27
23
21
19
19
18
17
16
15
15
15
15
14
14
16
20
23
25
26
27
27
27
27
28

Dew Point (°C)

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

Relative Humidity (%)

58
64
65
66
66
68
69
69
71
74
75
77
79
79
74
63
55
49
42
39
36
35
35
43

Pressure (mb)

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

Ozone (du)

255
255
254
253
252
252
253
251
250
250
250
251
252
251
252
253
253
254
254
254
254
254
256
256

Saturday 20

Waning Crescent 0%

06:06

18:25

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

Sun - Rise: 06:41, Set: 18:55, Transit: 12:47. Moon - Rise: 06:06, Set: 18:25. Civil Dark: 19:25 - 06:11. Nautical Dark: 20:01 - 05:35. Astro Dark: 20:37 - 04:59

Total Clouds (% Sky Obscured)

61
29
3
3
22
4
4
4
0
2
5
31
4
3
6
7
3
3
3
17
6
7
28
55

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

High Clouds (% Sky Obscured)

58
29
2
2
21
1
2
2
0
2
4
31
4
3
6
7
2
2
2
7
2
2
6
38

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

Chance of Frost

Temperature (°C)

24
22
20
19
18
17
17
17
16
15
15
15
15
15
17
21
23
25
26
27
28
28
28
27

Feels Like (°C)

26
22
20
20
19
18
18
18
17
16
17
17
16
16
19
23
25
26
27
28
28
27
28
28

Dew Point (°C)

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

Relative Humidity (%)

54
57
57
58
58
59
61
62
64
66
68
70
73
75
73
64
56
47
41
38
36
36
37
42

Pressure (mb)

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

Ozone (du)

257
258
259
259
259
258
258
259
260
260
260
260
259
258
257
257
258
259
260
261
261
261
261
262

Sunday 21

New Moon 0%

07:13

18:41

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

Sun - Rise: 06:42, Set: 18:53, Transit: 12:47. Moon - Rise: 07:13, Set: 18:41. Civil Dark: 19:23 - 06:12. Nautical Dark: 19:59 - 05:37. Astro Dark: 20:35 - 05:01

Total Clouds (% Sky Obscured)

66
67
58
49
7
9
11
12
23
32
40
34
31
25
26
28
30
25
22
19
23
34
30
17

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
2
4
6
14
22
30
17

High Clouds (% Sky Obscured)

66
67
58
42
6
9
11
12
23
32
40
34
31
25
26
28
30
25
22
18
14
14
6
2

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)

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

Chance of Frost

Temperature (°C)

25
23
21
20
19
18
18
17
17
17
17
17
18
18
18
20
22
24
26
27
27
27
27
27

Feels Like (°C)

26
23
22
21
19
19
18
18
18
18
17
18
18
18
20
23
24
26
27
28
28
28
28
29

Dew Point (°C)

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

Relative Humidity (%)

55
61
65
67
71
72
73
70
68
71
70
70
71
72
70
60
53
48
44
40
38
36
36
44

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

262
260
259
259
260
260
259
260
261
261
261
261
260
261
261
262
262
263
263
264
265
265
265
266

Monday 22

Waxing Crescent 3%

08:20

18:56

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

Sun - Rise: 06:43, Set: 18:51, Transit: 12:46. Moon - Rise: 08:20, Set: 18:56. Civil Dark: 19:21 - 06:13. Nautical Dark: 19:57 - 05:38. Astro Dark: 20:33 - 05:02

Total Clouds (% Sky Obscured)

10
5
17
15
23
22
40
25
60
60
21
7
8
4
13
17
18
21
20
21
33
44
55
69

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
0
5
9
13
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
19
33

High Clouds (% Sky Obscured)

2
2
6
4
7
10
25
19
45
45
16
6
7
3
9
14
18
21
20
21
33
44
55
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 (%)

0
1
3
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
4
3
3
3
3
3
4
3
4
4
4
4
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

25
22
20
19
18
16
16
15
15
15
14
14
14
14
15
17
20
23
23
24
25
25
25
25

Feels Like (°C)

28
25
23
21
19
18
17
16
16
15
14
15
16
16
17
18
20
21
21
22
22
27
26
26

Dew Point (°C)

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

Relative Humidity (%)

57
62
64
71
77
81
86
90
92
92
95
95
96
96
87
78
70
62
58
54
51
52
52
52

Pressure (mb)

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

Ozone (du)

265
264
265
265
266
266
266
266
266
266
266
267
267
267
267
268
268
268
269
270
271
271
271
271

Tuesday 23

Waxing Crescent 7%

09:27

19:11

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
17 Bad

Sun - Rise: 06:44, Set: 18:49, Transit: 12:46. Moon - Rise: 09:27, Set: 19:11. Civil Dark: 19:19 - 06:15. Nautical Dark: 19:54 - 05:39. Astro Dark: 20:31 - 05:03

Total Clouds (% Sky Obscured)

83
97
98
99
100
99
97
96
97
99
100
100
100
100
94
90
85
82
79
85
87
97
96
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
13
26
40
54
70
85
81
74
65
46
24
2
1

Medium Clouds (% Sky Obscured)

50
67
77
87
98
88
80
74
80
89
100
100
100
99
94
90
85
77
73
70
62
60
57
52

High Clouds (% Sky Obscured)

83
93
94
97
100
94
87
80
84
87
90
89
86
85
84
82
75
70
70
65
54
34
43
45

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

Precipitation Probability (%)

0
0
6
8
7
13
13
3
18
24
29
46
64
81
85
85
78
63
45
13
15
15
12
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.6
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
21
19
18
17
16
16
15
14
14
14
14
13
14
14
15
15
16
17
18
19
20
21
21

Feels Like (°C)

26
26
26
17
17
17
17
16
16
14
14
13
13
13
14
14
15
15
15
15
15
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

57
63
69
71
74
78
82
86
90
92
92
93
92
92
90
89
90
89
83
78
75
71
68
65

Pressure (mb)

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

Ozone (du)

271
271
271
271
271
271
271
270
270
270
271
271
271
271
271
272
272
273
273
274
275
275
276
276

Wednesday 24

Waxing Crescent 13%

10:35

19:29

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

Sun - Rise: 06:46, Set: 18:47, Transit: 12:46. Moon - Rise: 10:35, Set: 19:29. Civil Dark: 19:17 - 06:16. Nautical Dark: 19:52 - 05:41. Astro Dark: 20:28 - 05:05

Total Clouds (% Sky Obscured)

91
79
66
66
73
76
76
73
76
79
83
82
80
79
79
79
83
80
78
75

Low Clouds (% Sky Obscured)

1
0
2
6
14
17
22
27
37
43
47
53
59
65
63
63
65
63
61
59

Medium Clouds (% Sky Obscured)

46
41
42
45
45
53
62
70
53
37
27
47
62
77
63
50
36
44
48
51

High Clouds (% Sky Obscured)

42
38
29
22
11
14
13
15
20
28
35
30
40
45
32
25
10
7
4
1

ISS Passover

Visibility (miles)

9
9
9
9
8
7
8
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

Precipitation Type

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

Precipitation Probability (%)

13
6
32
43
53
45
36
19
19
20
22
34
37
34
35
28
14
35
41
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
2
1
2
1
1
2
2
3
3
3
3
3
4
6
7
7
8

Chance of Frost

Temperature (°C)

20
19
16
16
15
14
14
13
13
12
12
11
12
12
12
13
13
14
14
13

Feels Like (°C)

20
21
21
16
16
16
15
15
15
13
13
12
12
12
12
12
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

71
78
85
89
92
95
95
95
95
96
96
98
95
95
95
90
86
83
84
87

Pressure (mb)

1014
1015
1015
1016
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1021
1021
1021
1022
1022

Ozone (du)

276
276
276
276
276
276
276
276
276
276
276
276
276
277
277
277
278
279
280
281

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

Generated: 18/09/25 18:16:24. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00