Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 39%

00:01

16:17

08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 OK
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: 06:41, Set: 19:13, Transit: 12:56. Moon - Rise: 00:01, Set: 16:17. Civil Dark: 19:43 - 06:11. Nautical Dark: 20:20 - 05:35. Astro Dark: 20:57 - 04:57

Total Clouds (% Sky Obscured)

49
58
61
21
24
18
18
15
14
18
30
38
39
47
60
65
59
33
40
83
99
68
81
96

Low Clouds (% Sky Obscured)

26
22
25
21
23
17
17
15
14
18
30
38
37
44
47
51
32
30
35
35
37
54
68
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
13
28
8
10
39
43
66
62
72

High Clouds (% Sky Obscured)

0
0
0
0
1
2
2
0
0
0
0
1
2
2
8
14
18
1
4
67
93
57
60
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 (%)

77
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
5
4
6
8
11
14
20
27
35
50
60
68
95

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
78
72
65
62
57
55
55
57
63
76
88
92
90
92
93
92
95
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

274
275
275
275
275
276
277
278
278
278
277
277
277
278
277
277
276
275
273
273
273
274
275
278

Tuesday 16

Waning Crescent 30%

01:16

17:02

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
07 Bad

Sun - Rise: 06:43, Set: 19:11, Transit: 12:56. Moon - Rise: 01:16, Set: 17:02. Civil Dark: 19:41 - 06:12. Nautical Dark: 20:18 - 05:36. Astro Dark: 20:55 - 04:59

Total Clouds (% Sky Obscured)

99
100
100
100
92
85
80
96
91
100
100
100
100
100
100
100
100
100
100
89
81
91
91
98

Low Clouds (% Sky Obscured)

85
83
85
56
77
61
53
63
71
75
81
78
82
77
70
43
44
42
26
35
31
30
24
25

Medium Clouds (% Sky Obscured)

90
86
85
91
80
49
71
92
82
72
71
79
100
100
100
100
100
97
86
49
20
20
25
26

High Clouds (% Sky Obscured)

70
86
71
48
37
45
55
55
69
100
100
100
100
100
100
71
40
97
100
45
54
77
75
96

ISS Passover

Visibility (miles)

9
9
5
1
1
2
3
3
6
5
3
7
6
3
8
8
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

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

Precipitation Probability (%)

95
95
95
95
95
76
73
68
95
95
95
64
60
55
33
27
19
16
10
4
3
3
4
4

Precipitation Amount (mm)

0.4
1.2
1.1
0.8
0.7
0.3
0.4
0.3
0.8
1.5
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
12
10
12
13
14
14
14
13
12
12
12
11
11
10
8
8
8
7
7
6
5
4

Dew Point (°C)

12
12
11
10
12
13
14
15
15
14
13
12
12
12
11
10
9
9
9
8
7
7
7
6

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

283
284
284
282
282
283
285
288
290
290
291
293
295
298
300
303
303
304
306
305
301
296
291
287

Wednesday 17

Waning Crescent 20%

02:34

17:34

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

Sun - Rise: 06:44, Set: 19:09, Transit: 12:56. Moon - Rise: 02:34, Set: 17:34. Civil Dark: 19:39 - 06:13. Nautical Dark: 20:15 - 05:37. Astro Dark: 20:53 - 05:00

Total Clouds (% Sky Obscured)

89
90
82
92
96
99
89
89
90
78
27
4
8
15
9
42
45
35
21
6
2
2
2
4

Low Clouds (% Sky Obscured)

2
2
2
8
66
74
65
63
56
37
3
3
6
12
7
37
35
30
21
6
1
1
1
0

Medium Clouds (% Sky Obscured)

44
62
63
49
43
53
39
51
33
28
27
0
1
1
1
1
1
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

74
60
56
78
88
93
35
26
28
20
6
0
0
0
0
0
0
0
0
0
0
1
2
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 (%)

5
6
5
4
3
8
2
7
1
5
2
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
2
2
3
2
2
3
3
2
3
3
3
3
3
3
3
3
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
9
10
11
12
12
13
14
14
14
13
12
11
10
9
9
7
7
7
7
7
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

93
85
73
57
49
51
50
49
49
53
66
77
80
81
85
88
78
75
77
81
88
90
90
90

Pressure (mb)

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

Ozone (du)

283
280
278
275
272
269
269
267
266
264
263
263
263
263
264
264
263
263
262
262
262
264
264
263

Thursday 18

Waning Crescent 12%

03:50

17:58

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 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:45, Set: 19:07, Transit: 12:55. Moon - Rise: 03:50, Set: 17:58. Civil Dark: 19:37 - 06:15. Nautical Dark: 20:13 - 05:39. Astro Dark: 20:51 - 05:02

Total Clouds (% Sky Obscured)

8
5
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
2
1
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)

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

Chance of Frost

Temperature (°C)

8
11
14
17
19
20
21
21
21
21
18
16
14
13
13
12
11
11
10
10
10
9
10
10

Feels Like (°C)

9
12
15
18
19
20
22
21
21
21
20
18
16
15
15
14
12
12
12
11
11
11
11
12

Dew Point (°C)

5
6
6
8
9
10
11
11
12
13
14
14
13
12
11
10
10
9
9
9
9
8
9
9

Relative Humidity (%)

79
67
58
53
52
51
51
53
56
62
75
86
90
89
89
89
90
90
91
91
93
93
93
91

Pressure (mb)

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

Ozone (du)

262
261
261
261
261
260
259
259
258
258
257
257
257
256
256
256
257
257
257
256
256
256
256
256

Friday 19

Waning Crescent 6%

05:03

18:17

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 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:47, Set: 19:05, Transit: 12:55. Moon - Rise: 05:03, Set: 18:17. Civil Dark: 19:35 - 06:16. Nautical Dark: 20:11 - 05:40. Astro Dark: 20:48 - 05:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
3
2
1
1
0
0
0
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
1
2
3
2
1
1
0
0
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
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
1
1
2
2
3
4
4
4
4
3
2
2
1
1
1
2
2
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

11
13
17
19
21
22
23
23
22
22
20
18
16
15
15
14
13
13
12
12
11
11
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
72
64
57
55
52
52
54
55
61
76
89
92
92
92
93
93
93
93
93
95
95
93
92

Pressure (mb)

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

Ozone (du)

256
255
255
255
254
254
254
255
255
255
255
255
254
254
253
253
253
252
252
253
253
253
253
253

Saturday 20

Waning Crescent 2%

06:13

18:33

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

Sun - Rise: 06:48, Set: 19:03, Transit: 12:55. Moon - Rise: 06:13, Set: 18:33. Civil Dark: 19:33 - 06:18. Nautical Dark: 20:09 - 05:42. Astro Dark: 20:46 - 05:05

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
19
37
56
53
49
45
34
25
17
15
14
11
8
4
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
2
3
6
7
6
5
3
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
16
19
33
39
45
42
28
14
0
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
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
1
2
4
4
5
5
5
5
4
3
3
2
1
1
1
1
1
1
1
1
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
13
12
12
13
13
13
13
13
13
13
13
12
12
12
11
12
11
11
11
11

Relative Humidity (%)

90
79
70
63
59
54
51
53
54
57
65
77
89
89
90
92
93
93
93
95
95
96
93
92

Pressure (mb)

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

Ozone (du)

253
253
252
252
252
252
253
253
254
255
255
255
256
256
256
256
255
255
254
255
255
255
256
256

Sunday 21

New Moon 0%

07:21

18:48

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 OK

Sun - Rise: 06:49, Set: 19:01, Transit: 12:54. Moon - Rise: 07:21, Set: 18:48. Civil Dark: 19:31 - 06:19. Nautical Dark: 20:07 - 05:43. Astro Dark: 20:44 - 05:06

Total Clouds (% Sky Obscured)

1
1
2
2
2
2
4
6
8
6
3
0
0
0
0
8
17
25

Low Clouds (% Sky Obscured)

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
3
6
6
4
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
1
2
2
2
1
0
0
0
0
0
0
0
8
17
25

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
2
3
2
1
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
12
12
12
12
11
12
12
13
12
12
11
12
11
11
11
11

Relative Humidity (%)

92
78
67
59
55
51
47
49
53
56
63
71
80
80
82
83
84
86

Pressure (mb)

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

Ozone (du)

256
256
256
256
256
257
257
257
257
258
258
258
258
257
257
257
257
257

Forecast for Mühlen, Politischer Bezirk Murau, Republic of Austria (47.03,14.51)

Generated: 15/09/25 08:10:27. Forecast: 15/09/25 to 21/09/25. Timezone: UTC+2.00