Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 1%

06:33

15:25

18 OK
19 OK
20 OK
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 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:13, Set: 16:21, Transit: 11:47. Moon - Rise: 06:33, Set: 15:25. Civil Dark: 16:55 - 06:39. Nautical Dark: 17:32 - 06:01. Astro Dark: 18:09 - 05:25

Total Clouds (% Sky Obscured)

22
22
18
3
3
4
4
4
4
4
4
4
3
3
3
0
1
16
28
81
100
100
100
100

Low Clouds (% Sky Obscured)

22
19
3
1
1
2
2
2
2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
2

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
1
15
28
74
100
100
100
100

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
24
59
69
52
20
6
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
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-3
-1
0
0
0
-1
-3
-6
-7

Dew Point (°C)

-7
-7
-7
-8
-8
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-6
-6
-6

Relative Humidity (%)

94
90
90
89
90
92
92
94
94
94
94
94
92
89
80
65
54
48
45
45
50
60
76
84

Pressure (mb)

1021
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1015
1014
1013
1011
1010
1010
1010
1010
1011

Ozone (du)

293
291
286
282
278
274
281
287
287
286
286
285
286
285
280
276
281
278
277
277
276
275
272
274

Wednesday 19

Waning Crescent 0%

07:42

15:53

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

Sun - Rise: 07:14, Set: 16:20, Transit: 11:47. Moon - Rise: 07:42, Set: 15:53. Civil Dark: 16:54 - 06:40. Nautical Dark: 17:32 - 06:03. Astro Dark: 18:09 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
91
98
100
99
46
44
9
45
65
69
73
81
100
99
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
2
2
2
2
2
2
2
4
3
4
22
30
44
53
64
100
98
97
100
100
100
100
100

Medium Clouds (% Sky Obscured)

74
80
80
86
67
96
96
94
46
44
0
0
0
1
24
19
86
58
93
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
98
100
73
95
77
72
0
0
0
0
0
0
0
0
2
0
0
3
11
40
78
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
5
6
11
25
37
20
8
2
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
1
6
32
39
52
52
58
71
80
80
82
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.2
0.3
0.6
0.8
0.8
0.8
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-8
-8
-6
-6
-6
-5
-5
-5
-5
-5
-6
-7

Dew Point (°C)

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

Relative Humidity (%)

85
87
89
87
89
87
89
89
89
90
90
89
89
89
82
84
86
87
86
89
91
94
96
96

Pressure (mb)

1011
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1012
1013

Ozone (du)

280
287
289
289
284
284
283
282
281
283
282
281
282
283
283
281
283
283
284
290
294
297
298
302

Thursday 20

New Moon 2%

08:47

16:28

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: 07:16, Set: 16:19, Transit: 11:47. Moon - Rise: 08:47, Set: 16:28. Civil Dark: 16:53 - 06:42. Nautical Dark: 17:31 - 06:04. Astro Dark: 18:08 - 05:27

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

100
100
100
91
95
100
100
100
100
99
96
97
90
79
68
50
70
87
93
100
100
100
100
100

High Clouds (% Sky Obscured)

92
98
75
100
100
100
100
100
100
100
100
100
95
75
71
94
97
50
48
24
39
89
92
96

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
1
20
55
53
52
48
41
34
23
13
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

64
54
52
39
29
31
38
38
43
47
44
47
47
43
41
37
37
34
35
35
43
50
54
54

Precipitation Amount (mm)

0.5
0.4
0.2
0.1
0
0
0
0
0.1
0.2
0.1
0.2
0.1
0.1
0.1
0
0
0
0
0
0.1
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-8
-8
-8
-7
-7
-7
-7
-7
-8
-8
-9

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
98
98
96
98
98
96
98
96
98
96
96
92
87
87
84
86
87
91
96
96

Pressure (mb)

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

Ozone (du)

305
306
306
309
318
327
330
331
333
334
335
332
328
324
323
323
324
325
327
326
324
322
321
319

Friday 21

Waxing Crescent 5%

09:47

17:14

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: 07:17, Set: 16:18, Transit: 11:48. Moon - Rise: 09:47, Set: 17:14. Civil Dark: 16:52 - 06:43. Nautical Dark: 17:30 - 06:05. Astro Dark: 18:07 - 05:28

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)

91
93
94
96
96
96
95
96
97
98
98
98
98
96
94
92
92
92
90
91
92
94
93
91

Medium Clouds (% Sky Obscured)

100
100
100
98
96
92
100
100
100
100
100
100
99
96
93
82
74
96
100
94
91
91
95
95

High Clouds (% Sky Obscured)

100
90
76
72
100
100
100
100
100
100
100
100
100
100
100
100
93
100
100
79
96
100
100
76

ISS Passover

Visibility (miles)

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

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

55
57
62
64
64
69
72
73
74
74
71
71
71
67
61
53
51
49
48
51
58
58
55
61

Precipitation Amount (mm)

0.3
0.2
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.5
0.4
0.5
0.5
0.5
0.4
0.3
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-7
-7
-8

Feels Like (°C)

-9
-10
-10
-11
-11
-11
-11
-12
-11
-11
-11
-11
-12
-11
-11
-11
-11
-10
-10
-11
-11
-11
-12
-12

Dew Point (°C)

-6
-6
-7
-7
-8
-8
-8
-8
-8
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-8
-8
-8
-8
-9

Relative Humidity (%)

96
96
96
94
98
96
96
96
94
96
96
94
94
94
94
92
85
77
80
87
87
92
96
96

Pressure (mb)

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

Ozone (du)

319
323
325
330
337
338
339
342
346
348
351
355
358
357
355
354
350
347
346
341
336
333
332
332

Saturday 22

Waxing Crescent 10%

10:38

No Set

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

Sun - Rise: 07:19, Set: 16:17, Transit: 11:48. Moon - Rise: 10:38, Set: No Set. Civil Dark: 16:51 - 06:44. Nautical Dark: 17:29 - 06:06. Astro Dark: 18:07 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
89
86
72
76
81
57
47
52
62
57
43
60
77
89
55
60

Low Clouds (% Sky Obscured)

90
88
85
84
88
90
94
90
88
85
70
57
42
16
8
0
0
0
0
0
0
0
1
2

Medium Clouds (% Sky Obscured)

96
100
100
100
100
100
91
86
81
70
65
60
50
40
20
20
20
19
16
25
49
69
55
60

High Clouds (% Sky Obscured)

96
98
67
74
100
100
85
47
22
3
4
5
8
24
16
1
1
1
0
17
36
54
37
20

ISS Passover

Visibility (miles)

0
0
0
0
0
1
1
2
2
2
5
7
7
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

62
60
56
50
47
41
33
34
33
28
28
24
21
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.3
0.2
0.2
0.2
0.1
0
0.1
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-13
-14
-14
-15
-16
-17
-17
-17
-17
-15
-15
-15
-15
-14
-13
-13
-11
-10
-4
-5
-5
-6

Dew Point (°C)

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

Relative Humidity (%)

96
96
92
94
92
92
92
90
90
88
88
88
88
84
78
72
66
64
60
58
66
77
88
87

Pressure (mb)

1022
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1023
1023
1020
1019
1018
1017
1016
1015
1016
1016
1017
1017

Ozone (du)

332
331
330
328
328
329
333
335
336
335
329
319
314
313
314
314
315
314
313
312
311
310
309
307

Sunday 23

Waxing Crescent 16%

11:19

18:10

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

Sun - Rise: 07:20, Set: 16:16, Transit: 11:48. Moon - Rise: 11:19, Set: 18:10. Civil Dark: 16:51 - 06:46. Nautical Dark: 17:29 - 06:07. Astro Dark: 18:06 - 05:31

Total Clouds (% Sky Obscured)

70
54
39
24
44
67
86
63
38
16
24
32
38
32
22
19
29
40
46
52
46
38
50
65

Low Clouds (% Sky Obscured)

3
2
2
1
1
1
1
1
1
1
10
18
27
26
22
19
29
38
37
28
23
16
9
9

Medium Clouds (% Sky Obscured)

70
54
39
24
41
53
63
40
23
9
10
11
13
9
4
0
1
2
2
5
9
13
19
28

High Clouds (% Sky Obscured)

4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
1
16
38
46
52
46
38
50
65

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 (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

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
1
1
1
1
2
0
1
1
1
2
2
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
86
88
86
87
87
85
85
85
85
83
85
80
76
73
74
72
70
77
84
89
91

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1015
1015
1014
1012
1011
1010
1008
1007
1007
1006
1006
1006

Ozone (du)

305
303
304
304
304
303
302
302
300
299
297
298
299
300
297
294
291
289
287
285
283
282
280
279

Monday 24

Waxing Crescent 24%

11:50

19:16

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: 07:21, Set: 16:16, Transit: 11:48. Moon - Rise: 11:50, Set: 19:16. Civil Dark: 16:50 - 06:47. Nautical Dark: 17:28 - 06:09. Astro Dark: 18:06 - 05:32

Total Clouds (% Sky Obscured)

80
87
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
14
18
25
33
43
52
45
39
34
33
33
32
61
84
89
89
89
90

Medium Clouds (% Sky Obscured)

30
23
14
7
17
27
40
36
32
32
33
34
34
45
52
59
57
69
67

High Clouds (% Sky Obscured)

80
87
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

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

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

3
10
11
6
14
18
17
45
61
74
95
95
95
95
95
95
95
95
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
1
1.8
2.7
1.4
1.2
1.1
0.8
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
94
94
94
92
94
94
91
91
92
92
94
92
91
89
91
92

Pressure (mb)

1005
1005
1004
1004
1003
1003
1002
1002
1001
1001
1001
1002
1002
1003
1002
1002
1002
1002
1001

Ozone (du)

278
276
276
276
276
277
278
279
279
279
279
281
282
284
286
287
288
289
289

Forecast for Größing, Politischer Bezirk Liezen, Republic of Austria (47.52,14.55)

Generated: 18/11/25 17:56:24. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+1.00