Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 12%

03:49

18:03

07 Bad
08 Bad
09 Bad
10 Bad
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
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

Sun - Rise: 06:47, Set: 19:09, Transit: 12:57. Moon - Rise: 03:49, Set: 18:03. Civil Dark: 19:40 - 06:16. Nautical Dark: 20:16 - 05:39. Astro Dark: 20:55 - 05:01

Total Clouds (% Sky Obscured)

99
81
68
56
7
2
4
0
0
0
0
4
3
0
0
0
0
0
0
0
0
3
4
4

Low Clouds (% Sky Obscured)

32
11
4
5
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

68
62
48
25
0
1
1
0
0
0
0
4
3
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
2
3
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
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
2
2
1
2
2
2
2
2
3
3
2
1
2
4
4
4
4
4
3
3
3
2
2

Chance of Frost

Temperature (°C)

13
13
16
18
19
20
21
22
23
23
23
22
20
18
17
15
14
14
14
14
13
13
13
12

Feels Like (°C)

12
14
17
19
21
22
23
24
25
25
26
25
22
21
18
17
16
16
16
15
15
15
15
15

Dew Point (°C)

7
8
9
11
12
12
13
13
13
14
14
16
15
14
13
12
11
11
11
11
10
10
10
10

Relative Humidity (%)

65
72
66
63
61
60
57
55
55
55
59
68
74
77
79
80
82
82
83
82
83
83
84
86

Pressure (mb)

1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028

Ozone (du)

258
257
257
258
259
259
260
260
260
260
259
258
258
256
255
254
255
255
254
254
254
254
254
252

Friday 19

Waning Crescent 6%

05:03

18:21

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
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 Good
06 Good

Sun - Rise: 06:48, Set: 19:07, Transit: 12:57. Moon - Rise: 05:03, Set: 18:21. Civil Dark: 19:38 - 06:17. Nautical Dark: 20:14 - 05:41. Astro Dark: 20:52 - 05:03

Total Clouds (% Sky Obscured)

1
4
6
6
5
6
0
4
4
1
0
0
0
0
0
0
0
0
0
1
13
21
3
8

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
2
4
5
3
4
0
3
4
1
0
0
0
0
0
0
0
0
0
1
13
21
3
8

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

Chance of Frost

Temperature (°C)

12
13
16
20
21
22
23
24
25
25
24
23
20
19
18
17
16
15
14
14
14
13
13
13

Feels Like (°C)

14
16
19
21
23
24
25
27
27
27
27
26
23
21
20
19
18
16
16
16
16
16
15
15

Dew Point (°C)

10
11
12
15
16
17
17
18
18
18
19
19
18
16
15
13
11
11
10
10
10
11
11
10

Relative Humidity (%)

84
83
75
74
73
72
70
69
67
68
73
80
85
86
82
78
75
76
76
79
80
83
84
83

Pressure (mb)

1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

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

Saturday 20

Waning Crescent 2%

06:14

18:36

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

Sun - Rise: 06:49, Set: 19:05, Transit: 12:56. Moon - Rise: 06:14, Set: 18:36. Civil Dark: 19:36 - 06:19. Nautical Dark: 20:12 - 05:42. Astro Dark: 20:50 - 05:04

Total Clouds (% Sky Obscured)

13
4
33
22
21
18
25
22
25
20
20
23
23
0
0
1
5
6
6
5
3
2
5
8

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
13
22
21
18
25
22
25
20
0
10
0
0
0
1
5
6
6
5
3
2
5
8

High Clouds (% Sky Obscured)

13
4
33
22
21
16
25
3
15
15
15
18
19
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

13
14
17
20
21
23
24
25
25
25
24
23
21
20
19
18
17
17
16
16
15
15
14
14

Feels Like (°C)

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

Dew Point (°C)

10
10
12
14
15
16
16
17
17
18
18
18
18
17
16
15
14
12
12
11
11
10
9
9

Relative Humidity (%)

81
79
72
69
67
65
62
61
62
64
68
75
81
84
85
82
79
75
75
74
75
74
74
73

Pressure (mb)

1023
1023
1023
1022
1022
1021
1021
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

255
255
255
254
254
254
254
255
255
256
257
257
257
256
257
256
256
255
255
254
254
254
254
254

Sunday 21

New Moon 0%

No Rise

18:50

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
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
06 OK

Sun - Rise: 06:51, Set: 19:03, Transit: 12:56. Moon - Rise: No Rise, Set: 18:50. Civil Dark: 19:33 - 06:20. Nautical Dark: 20:10 - 05:44. Astro Dark: 20:48 - 05:06

Total Clouds (% Sky Obscured)

10
9
7
6
5
6
5
7
5
4
6
7
6
5
4
7
6
1
0
9
18
27
29
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
15
18
19
20

Medium Clouds (% Sky Obscured)

10
9
5
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
1
3
4
6
9

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

14
15
18
20
22
23
24
25
25
25
25
23
21
20
19
18
17
16
16
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

10
10
12
13
15
16
17
18
17
17
18
18
17
17
16
15
15
14
14
14
14
14
14
13

Relative Humidity (%)

74
75
68
67
65
64
64
64
63
63
65
73
79
82
86
86
86
86
87
87
86
86
85
83

Pressure (mb)

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

Ozone (du)

254
255
255
255
256
257
257
257
257
257
257
257
258
258
259
260
260
259
259
260
260
258
258
258

Monday 22

Waxing Crescent 0%

07:23

19:03

07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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

Sun - Rise: 06:52, Set: 19:01, Transit: 12:56. Moon - Rise: 07:23, Set: 19:03. Civil Dark: 19:31 - 06:21. Nautical Dark: 20:08 - 05:45. Astro Dark: 20:45 - 05:08

Total Clouds (% Sky Obscured)

36
34
33
33
33
34
28
41
36
49
99
99
100
99
99
97
95
94
92
92
93
93
93
93

Low Clouds (% Sky Obscured)

21
26
26
22
22
22
17
33
28
35
98
99
100
99
97
96
92
88
84
86
88
90
85
80

Medium Clouds (% Sky Obscured)

13
18
25
31
33
34
28
41
36
49
48
37
57
60
70
80
84
80
81
80
79
81
75
67

High Clouds (% Sky Obscured)

2
3
2
4
4
6
3
4
2
13
65
8
65
80
80
80
80
70
55
25
15
10
5
4

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 (%)

3
3
3
1
4
6
4
18
11
6
27
33
37
25
25
23
25
27
18
19
17
4
5
4

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
3
4
6
9
12
12
13
10
8
6
8
6
4
3
3
2
3
3
2
3
4
4

Chance of Frost

Temperature (°C)

16
17
18
19
20
21
21
22
21
20
20
19
18
17
17
17
16
16
15
15
15
14
14
14

Feels Like (°C)

19
19
20
21
22
20
20
21
20
19
20
18
16
15
16
16
16
16
16
16
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

85
83
74
71
67
62
62
62
69
69
71
75
80
79
79
79
79
83
86
89
89
87
87
87

Pressure (mb)

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

Ozone (du)

259
259
261
262
261
261
261
260
260
261
260
258
259
260
260
260
260
261
262
263
264
265
267
267

Tuesday 23

Waxing Crescent 3%

08:32

19:17

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:54, Set: 18:58, Transit: 12:55. Moon - Rise: 08:32, Set: 19:17. Civil Dark: 19:29 - 06:23. Nautical Dark: 20:06 - 05:46. Astro Dark: 20:43 - 05:09

Total Clouds (% Sky Obscured)

93
91
89
88
89
90
90
80
74
69
66
73
71
79
82
83
88
94
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
81
87
88
85
78
70
72
74
69
66
71
71
66
65
65
65
65
70
70
70
70
80
85

Medium Clouds (% Sky Obscured)

63
46
27
13
23
33
48
54
57
60
59
49
66
64
59
53
52
52
52
66
80
94
95
96

High Clouds (% Sky Obscured)

8
11
23
38
50
58
66
53
40
27
22
16
20
25
20
26
23
20
20
41
57
59
46
31

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
8
9
4
13
14
11
17
20
19
27
32
35
35
34
31
37
41
42
52
66
78
78
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
16
17
17
18
19
19
19
19
18
17
16
16
15
15
14
14
14
14
14
13
13

Feels Like (°C)

14
14
16
16
16
17
17
18
20
19
20
19
18
17
15
14
13
13
14
14
13
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

87
86
85
85
85
82
82
80
81
84
85
88
89
90
90
90
89
90
92
93
93
93
95
93

Pressure (mb)

1012
1012
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

267
268
268
268
268
268
269
269
270
271
272
273
273
274
274
275
276
276
277
277
280
282
284
287

Wednesday 24

Waxing Crescent 7%

09:41

19:33

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

Sun - Rise: 06:55, Set: 18:56, Transit: 12:55. Moon - Rise: 09:41, Set: 19:33. Civil Dark: 19:27 - 06:24. Nautical Dark: 20:03 - 05:48. Astro Dark: 20:41 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
76

Low Clouds (% Sky Obscured)

90
93
96
99
97
96
94
93
91
92
94
94
95
93
91
89
83
77
67

Medium Clouds (% Sky Obscured)

97
98
98
98
99
99
98
99
99
100
100
100
100
99
99
98
92
80
61

High Clouds (% Sky Obscured)

20
35
48
64
75
86
98
89
79
72
56
38
40
55
65
55
43
17
0

ISS Passover

Visibility (miles)

8
9
7
5
3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

73
77
80
81
95
95
95
95
95
71
81
87
91
85
76
59
58
54
46

Precipitation Amount (mm)

0.4
0.4
0.4
0.3
0.7
1
1.2
1
0.6
0
0.4
0.5
0.7
0.5
0.4
0
0
0
0

Wind Speed/Direction (mph)

5
6
7
8
8
9
9
10
10
10
11
10
10
10
11
12
13
12
11

Chance of Frost

Temperature (°C)

12
12
13
13
13
13
12
12
12
12
11
11
11
11
11
10
10
10
10

Feels Like (°C)

12
11
10
10
11
10
11
11
9
9
9
10
9
10
7
7
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
90
87
89
90
89
88
88
87
88
88
90
88
85
84
85
87

Pressure (mb)

1013
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1018
1019
1020
1021
1022
1022
1023
1023

Ozone (du)

290
292
295
297
299
300
300
300
301
302
303
305
308
311
314
316
318
318
318

Forecast for Inzersdorf im Kremstal, Politischer Bezirk Kirchdorf an der Krems, Republic of Austria (47.93,14.08)

Generated: 18/09/25 07:26:10. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00