Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:49

18:03

13 OK
14 OK
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
07 Good
08 Good
09 Good
10 Good
11 Good
12 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)

31
25
1
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
5
6
2
0
4

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
0
0
0
0
0
4
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
3
4
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
56
55
55
59
68
74
77
79
80
80
80
82
82
83
83
84
84
86
83
78
75
72
70

Pressure (mb)

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

Ozone (du)

260
260
261
260
259
257
257
255
253
252
252
252
251
251
250
250
250
250
249
249
249
250
249
248

Friday 19

Waning Crescent 2%

05:03

18:21

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

Sun - Rise: 06:48, Set: 19:07, Transit: 12:56. 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)

0
4
0
0
0
0
0
0
0
0
2
56
75
70
70
70
45
6
5
15
12
2
5
13

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
15
12
0
1
13

High Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
1
52
70
70
65
65
41
3
3
6
3
1
1
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
26
27
27
27
25
23
21
20
19
17
17
14
14
13
13
12
13
14
16
18
22
24
25

Dew Point (°C)

17
17
18
18
19
19
17
16
14
12
11
10
10
10
10
9
10
9
9
10
12
14
15
16

Relative Humidity (%)

68
67
68
69
73
80
85
88
82
75
72
74
76
76
76
77
81
83
83
79
73
71
66
64

Pressure (mb)

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

Ozone (du)

248
249
251
251
251
251
252
253
253
252
250
250
250
251
252
253
253
253
252
252
252
253
253
254

Saturday 20

Waning Crescent 0%

06:14

18:36

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
07 Good
08 Good
09 Good
10 Good
11 Good
12 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)

12
13
14
16
13
9
15
12
7
7
2
3
1
0
1
0
0
1
2
1
9
4
7
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)

12
13
14
16
13
7
15
12
7
7
2
3
1
0
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
28
28
29
28
27
25
23
22
20
19
18
19
18
18
17
16
16
15
16
20
21
23
25

Dew Point (°C)

17
17
18
18
19
19
18
17
16
14
13
12
12
12
12
11
10
10
10
10
11
13
14
15

Relative Humidity (%)

63
63
63
64
70
77
82
85
82
79
77
75
77
78
79
76
76
78
79
78
71
69
66
62

Pressure (mb)

1021
1020
1019
1018
1018
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

255
256
256
256
256
256
256
256
257
257
257
257
256
256
256
257
257
257
256
255
256
255
255
256

Sunday 21

New Moon 0%

07:23

18:50

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

Sun - Rise: 06:51, Set: 19:03, Transit: 12:56. Moon - Rise: 07:23, 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)

2
7
12
20
26
15
12
10
8
7
36
19
12
10
16
18
21
25
29
66
69
98
98
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
15
18
20
23
61
63
98
98
96

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)

1
7
12
20
26
15
12
9
6
2
24
12
7
2
2
0
0
0
1
0
0
0
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
2
3
3
4
5
11
23
21

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
3
2
2
2
2
3
3
3
4
4
4
5
7
8
10
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
28
27
28
27
25
23
22
21
20
20
18
18
18
17
17
16
17
17
18
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

59
58
58
60
62
72
76
80
82
85
83
83
85
86
86
85
82
82
80
82
79
80
82
85

Pressure (mb)

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

Ozone (du)

256
256
256
255
255
255
255
255
255
255
256
257
259
260
260
260
259
260
261
261
262
262
263
263

Monday 22

Waxing Crescent 0%

08:32

19:03

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:52, Set: 19:01, Transit: 12:55. Moon - Rise: 08:32, 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)

95
96
96
97
98
99
100
99
99
98
99
99
100
99
98
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
96
96
97
97
97
97
96
97
95
98
99
99
97
95
95
96
97
98
97
97
96
95
94

Medium Clouds (% Sky Obscured)

0
0
6
15
9
1
10
20
20
35
23
7
13
35
59
83
89
93
96
96
96
97
94
91

High Clouds (% Sky Obscured)

24
31
40
45
62
72
96
92
89
78
73
58
64
71
72
70
83
91
100
96
89
83
90
93

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
8
9
9
9
9
8
7
5
4
4
3
2
3
4
5
6

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

Precipitation Probability (%)

11
11
19
7
22
17
43
51
56
24
24
7
17
24
26
31
39
46
52
50
44
40
41
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
17
17
17
16
15
14
14
14
15
14
14
14
14
14
14
14
14
15
15
15
15

Dew Point (°C)

15
15
15
15
15
15
14
14
14
14
13
13
13
13
13
13
13
13
13
13
14
14
14
14

Relative Humidity (%)

86
85
86
85
86
86
86
89
93
95
93
92
93
95
96
96
96
96
98
98
96
93
92
92

Pressure (mb)

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

Ozone (du)

263
264
264
264
266
267
267
266
267
267
267
269
269
270
270
270
270
270
271
271
271
271
271
271

Tuesday 23

Waxing Crescent 3%

09:41

19:17

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:54, Set: 18:58, Transit: 12:55. Moon - Rise: 09:41, 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)

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)

93
90
93
96
96
97
96
94
93
92
93
94
96
97
99
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

89
92
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
83
67
54
68
82

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
98
97
67
36
4
8
11
28
64
76

ISS Passover

Visibility (miles)

8
9
7
5
3
2
1
0
1
1
1
1
1
1
2
2
3
4
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

39
62
73
82
95
95
95
95
95
95
95
95
95
95
95
90
93
90
81
76
72
67
75
81

Precipitation Amount (mm)

0
0.3
0.4
0.5
0.7
0.9
1.1
1.2
1.2
1.2
1.2
1.2
1.3
1.1
0.8
0.5
0.6
0.6
0.4
0.3
0.3
0.2
0.3
0.3

Wind Speed/Direction (mph)

5
4
4
4
3
3
3
3
3
3
3
4
4
5
5
5
5
5
5
5
8
10
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
89
93
95
96
98
98
100
98
98
98
96
96
98
96
96
95
95
95
93
91
90
88

Pressure (mb)

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

Ozone (du)

270
270
270
270
270
270
270
270
271
271
272
272
272
273
275
276
278
279
280
281
281
282
282
283

Wednesday 24

Waxing Crescent 7%

10:50

19:33

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
07 Bad

Sun - Rise: 06:55, Set: 18:56, Transit: 12:55. Moon - Rise: 10:50, 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
97
96
96
90
90
91
93
94
93
87
84
75
72
74
76

Low Clouds (% Sky Obscured)

100
100
100
100
91
83
76
55
34
13
27
40
54
56
58
65
55
46
37

Medium Clouds (% Sky Obscured)

95
94
95
96
96
96
96
89
79
66
45
29
12
7
4
0
0
0
0

High Clouds (% Sky Obscured)

95
100
100
80
25
20
15
15
15
15
15
40
45
50
45
45
34
29
19

ISS Passover

Visibility (miles)

8
7
6
6
5
6
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

Precipitation Type

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

Precipitation Probability (%)

84
95
95
95
86
71
53
44
32
10
16
16
14
19
21
20
20
19
17

Precipitation Amount (mm)

0.3
0.6
0.8
0.7
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
91
95
93
91
90
91
90
90
88
90
88
88
87
85
85
85

Pressure (mb)

1018
1019
1019
1019
1019
1020
1020
1021
1021
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025

Ozone (du)

284
285
286
286
287
288
289
290
291
291
291
292
292
293
295
296
298
300
302

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

Generated: 18/09/25 12:23:35. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00