Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 6

Waning Crescent 28%

01:40

17:33

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

Sun - Rise: 06:46, Set: 19:50, Transit: 13:18. Moon - Rise: 01:40, Set: 17:33. Civil Dark: 20:22 - 06:15. Nautical Dark: 20:59 - 05:37. Astro Dark: 21:39 - 04:59

Total Clouds (% Sky Obscured)

11
13
27
4
3
7
26
29
78
48
65
11
10
6
11
6
4
4
15
19
33
34
38
25

Low Clouds (% Sky Obscured)

11
8
0
0
0
0
7
6
8
6
4
1
2
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
11
18
32
31
34
25

High Clouds (% Sky Obscured)

2
13
2
2
2
4
9
14
57
32
55
5
4
5
8
4
2
2
6
2
2
2
0
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)

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

Chance of Frost

Temperature (°C)

14
14
13
14
16
18
20
22
23
24
24
24
24
23
22
18
17
17
17
17
17
16
16
16

Feels Like (°C)

15
15
13
16
19
21
22
23
24
23
25
24
26
26
25
21
19
18
18
19
18
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
93
89
82
69
59
54
50
47
47
50
63
79
88
88
87
86
85
79
75
71
66

Pressure (mb)

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

Ozone (du)

289
289
289
290
291
290
289
288
287
286
285
284
285
285
284
284
283
283
283
283
283
282
282
283

Monday 7

Waning Crescent 18%

03:04

18:11

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

Sun - Rise: 06:47, Set: 19:48, Transit: 13:18. Moon - Rise: 03:04, Set: 18:11. Civil Dark: 20:19 - 06:16. Nautical Dark: 20:57 - 05:38. Astro Dark: 21:37 - N/A

Total Clouds (% Sky Obscured)

37
36
54
88
100
100
100
100
96
45
75
64
84
100
29
15
79
95
91
30
37
14
20
23

Low Clouds (% Sky Obscured)

0
0
0
4
4
4
4
4
4
0
0
0
0
0
0
0
8
7
4
29
0
0
0
0

Medium Clouds (% Sky Obscured)

37
33
33
75
79
98
100
100
80
45
64
35
36
25
7
7
25
83
91
26
18
12
15
14

High Clouds (% Sky Obscured)

0
2
36
45
100
100
100
100
66
1
22
19
51
100
12
1
23
20
26
8
7
0
1
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
9
8
9

Fog (%)

0
0
0
2
2
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
Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
8
53
12
3
9
9
9
4
1
1
18
33
45
29
26
23
25
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
18
20
22
22
23
21
23
26
26
25
24
23
21
20
19
19
19
18
18
17
17

Feels Like (°C)

16
17
17
18
19
21
23
22
21
23
28
26
25
26
23
22
21
18
18
18
19
18
19
18

Dew Point (°C)

9
8
9
12
13
14
13
13
16
12
12
12
13
18
17
16
14
13
15
16
17
16
15
15

Relative Humidity (%)

62
59
64
66
65
63
55
54
76
50
42
41
47
67
70
70
68
67
80
86
89
90
89
89

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1022
1022
1022
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020

Ozone (du)

283
283
282
282
283
285
286
285
285
286
285
284
284
283
284
284
286
290
292
292
293
294
290
290

Tuesday 8

Waning Crescent 10%

04:27

18:39

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

Sun - Rise: 06:48, Set: 19:46, Transit: 13:17. Moon - Rise: 04:27, Set: 18:39. Civil Dark: 20:17 - 06:17. Nautical Dark: 20:55 - 05:40. Astro Dark: 21:34 - 05:00

Total Clouds (% Sky Obscured)

48
74
72
39
27
33
19
31
9
5
12
11
46
29
47
62
43
58
84
99
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
2
4
8
4
0
3
6
9

Medium Clouds (% Sky Obscured)

46
62
42
26
27
33
19
28
3
2
7
8
21
24
34
28
31
41
74
74
87
84
93
100

High Clouds (% Sky Obscured)

2
36
40
35
1
13
4
5
6
2
4
3
40
5
0
57
5
21
52
97
96
100
100
100

ISS Passover

Visibility (miles)

7
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

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

Precipitation Probability (%)

27
5
12
0
1
0
0
0
0
0
0
0
1
0
1
2
2
56
63
30
12
30
71
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
18
21
23
25
25
26
26
27
27
26
25
23
22
20
19
18
17
16
16
16
16

Feels Like (°C)

18
17
17
19
24
26
27
27
27
28
28
29
28
29
27
24
21
20
19
17
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

89
89
86
85
79
59
47
44
41
42
43
44
48
65
74
76
77
73
78
93
90
87
86
92

Pressure (mb)

1020
1020
1019
1019
1018
1017
1017
1016
1016
1015
1015
1014
1013
1012
1012
1012
1012
1012
1013
1013
1013
1012
1013
1013

Ozone (du)

288
289
289
289
289
289
289
289
289
289
288
288
287
287
288
289
291
292
290
289
290
291
291
289

Wednesday 9

Waning Crescent 4%

No Rise

19:01

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

Sun - Rise: 06:50, Set: 19:44, Transit: 13:17. Moon - Rise: No Rise, Set: 19:01. Civil Dark: 20:15 - 06:19. Nautical Dark: 20:53 - 05:41. Astro Dark: 21:32 - 05:02

Total Clouds (% Sky Obscured)

94
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)

8
11
10
11
94
98
99
99
99
99
99
99
99
99
99
99
100
100
100
100
100
100
99
100

Medium Clouds (% Sky Obscured)

87
100
100
100
100
100
99
98
97
98
99
100
100
100
99
100
100
100
98
96
95
96
98
100

High Clouds (% Sky Obscured)

92
92
85
77
100
100
100
100
100
100
100
100
100
100
100
78
100
100
98
96
95
96
98
100

ISS Passover

Visibility (miles)

9
9
9
9
8
5
3
1
1
0
0
4
5
4
4
4
2
1
1
1
6
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
Moderate Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
89
77
52
52
33
27
20

Precipitation Amount (mm)

1.2
1.6
2.5
0.6
0.6
1.1
5.9
6.7
4.7
3.4
2.3
1.2
1.4
1.4
1.1
1.4
1.4
0.5
0.4
0
0.4
0
0
0

Wind Speed/Direction (mph)

2
1
1
2
0
1
1
1
1
2
1
1
1
1
0
1
1
1
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

16
16
15
16
17
16
15
15
15
15
15
14
14
14
14
13
13
13
13
13
12
12
12
11

Feels Like (°C)

15
15
15
17
17
16
16
16
15
15
15
15
14
13
13
13
12
13
13
12
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

92
92
89
86
83
93
96
98
100
98
98
98
96
98
96
98
96
100
100
98
98
98
96
95

Pressure (mb)

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

Ozone (du)

288
287
287
288
287
287
287
286
286
287
287
287
287
288
290
291
292
295
296
297
299
303
306
308

Thursday 10

Waning Crescent 1%

05:49

19:19

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

Sun - Rise: 06:51, Set: 19:42, Transit: 13:17. Moon - Rise: 05:49, Set: 19:19. Civil Dark: 20:13 - 06:20. Nautical Dark: 20:50 - 05:43. Astro Dark: 21:30 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
89
96
100
89
86
99
99
97
97
95
94
94
51
51
55
65
69
74
64
56
49

Low Clouds (% Sky Obscured)

99
99
93
75
82
100
83
75
99
99
97
97
95
94
94
51
51
55
65
69
74
64
54
39

Medium Clouds (% Sky Obscured)

81
62
44
3
1
0
1
12
50
50
21
41
6
54
6
6
6
6
4
2
0
0
0
0

High Clouds (% Sky Obscured)

100
100
69
47
49
12
4
4
2
13
20
35
76
81
84
51
51
55
58
58
55
50
49
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
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
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 (%)

10
8
5
4
4
5
7
7
14
29
27
22
24
12
8
17
12
4
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
9
8
8
8
10
11
11
12
11
11
11
10
10
9
9
9
9
9

Relative Humidity (%)

93
95
92
93
89
79
70
64
59
61
66
74
75
80
84
86
84
86
84
87
88
91
91
93

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

310
313
315
318
319
320
320
321
320
320
318
315
312
310
308
307
308
308
308
309
310
311
310
309

Friday 11

New Moon 0%

07:07

19:36

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
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:52, Set: 19:40, Transit: 13:16. Moon - Rise: 07:07, Set: 19:36. Civil Dark: 20:11 - 06:21. Nautical Dark: 20:48 - 05:44. Astro Dark: 21:27 - 05:05

Total Clouds (% Sky Obscured)

47
45
43
59
78
96
98
99
100
100
100
100
93
85
78
62
45
22
20
20
23
22
16
15

Low Clouds (% Sky Obscured)

46
45
43
59
71
85
73
61
48
48
49
49
37
26
16
11
5
0
2
5
7
6
6
5

Medium Clouds (% Sky Obscured)

1
1
2
5
6
8
34
59
80
85
92
100
91
82
72
59
43
22
20
20
23
22
16
15

High Clouds (% Sky Obscured)

36
25
13
36
60
86
90
95
100
99
97
95
65
34
4
3
2
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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
2
2
2
0
0
9
13
12
14
16
14
20
25
21
18
16
10
22
30
45
67
86
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
0.3
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
12
13
14
14
14
13
17
16
16
16
17
17
12
12
13
12
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
90
84
80
78
73
68
64
66
68
69
76
83
90
90
89
88
88
87
87
87
88

Pressure (mb)

1020
1020
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1020

Ozone (du)

309
307
305
303
302
301
300
300
301
302
306
309
312
312
312
313
313
313
313
312
312
311
311
311

Saturday 12

Waxing Crescent 2%

08:22

19:52

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
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:54, Set: 19:38, Transit: 13:16. Moon - Rise: 08:22, Set: 19:52. Civil Dark: 20:09 - 06:23. Nautical Dark: 20:46 - 05:46. Astro Dark: 21:25 - 05:07

Total Clouds (% Sky Obscured)

15
20
25
30
30
25
29
23
27
28
30
32
30
28
30
31
31
32
51
71
90

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

15
20
25
30
27
22
26
23
20
20
17
17
15
12
9
10
12
14
18
23
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
3
3
3
3
6
8
11
23
35
47

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

Fog (%)

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

Precipitation Probability (%)

95
95
95
85
81
95
69
67
95
87
78
68
52
43
38
16
9
6
10
10
4

Precipitation Amount (mm)

1.1
1.3
1
0.5
0.4
0.9
0.3
0.3
1.1
0.9
0.7
0.5
0.2
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
8
8
7
7
6
7
7
7
8
10
11
11
10
10
10
10

Relative Humidity (%)

88
87
84
83
74
65
57
53
49
45
46
47
48
59
71
86
86
86
87
86
84

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023

Ozone (du)

311
312
314
315
314
314
313
312
310
309
307
305
303
302
300
299
297
296
295
295
294

Forecast for Zwing, Politischer Bezirk Bregenz, Republic of Austria (47.49,9.92)

Generated: 06/09/26 05:03:22. Forecast: 06/09/26 to 12/09/26. Timezone: UTC+2.00