Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 97%

19:16

No Set

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

Sun - Rise: 07:25, Set: 19:14, Transit: 13:19. Moon - Rise: 19:16, Set: No Set. Civil Dark: 19:46 - 06:53. Nautical Dark: 20:23 - 06:16. Astro Dark: 21:02 - 05:37

Total Clouds (% Sky Obscured)

43
37
35
13
16
9
0
0
2
2
2
7
18
47
49
76
91
93
92
95
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
31
13
16
9
0
0
0
0
0
0
0
23
26
18
0
21
29
34
34
36
17
23

Medium Clouds (% Sky Obscured)

27
30
23
0
0
0
0
0
0
0
0
0
2
15
24
35
47
83
87
91
93
96
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
6
13
17
11
64
56
69
48
37
93
76
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
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
1
12
8
9

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)

6
7
9
12
12
11
11
10
9
6
3
2
1
2
2
2
3
3
3
4
4
4
5
5

Chance of Frost

Temperature (°C)

13
15
16
16
17
17
17
16
16
15
14
13
12
11
10
10
10
9
9
9
9
9
9
10

Feels Like (°C)

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

Dew Point (°C)

8
7
5
4
4
3
2
1
-1
-0
1
1
1
-1
-0
-1
-1
-0
-0
1
1
2
2
3

Relative Humidity (%)

71
59
49
43
44
40
37
34
32
34
41
43
45
45
48
48
49
51
53
56
58
60
59
62

Pressure (mb)

1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018

Ozone (du)

286
285
285
286
286
285
285
285
286
286
285
284
283
284
285
284
284
282
281
281
280
282
283
287

Monday 28

Waning Gibbous 91%

19:35

10:02

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
08 Bad

Sun - Rise: 07:27, Set: 19:12, Transit: 13:18. Moon - Rise: 19:35, Set: 10:02. Civil Dark: 19:44 - 06:55. Nautical Dark: 20:21 - 06:17. Astro Dark: 21:00 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
96
92

Low Clouds (% Sky Obscured)

3
46
83
100
100
100
100
100
100
100
100
100
100
98
100
100
100
96
98
100
100
99
78
74

Medium Clouds (% Sky Obscured)

75
97
100
100
100
100
83
74
81
73
71
70
55
52
87
75
43
47
41
35
38
3
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
35
20
45
25
100
100
100
100
100
75
53
55
51
44
47
40
40
37

ISS Passover

Visibility (miles)

9
9
9
9
5
2
9
9
9
2
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
46
95
95
95
95
72
48
95
93
42
11
7
3
3
2
1
2
4
3
0
0
0
0

Precipitation Amount (mm)

0
0
0.6
1
1.2
0.6
0
0
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

7
8
8
8
9
10
10
10
10
10
11
11
11
11
12
13
13
12
12
12
12
13
12
12

Dew Point (°C)

4
3
3
7
9
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

62
56
52
70
81
93
93
93
92
95
96
96
96
98
96
96
98
96
98
98
98
98
98
96

Pressure (mb)

1018
1017
1016
1016
1015
1014
1013
1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006

Ozone (du)

287
287
286
285
285
284
285
286
286
284
283
282
283
283
283
286
286
287
288
287
288
289
290
292

Tuesday 29

Waning Gibbous 83%

20:00

11:27

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

Sun - Rise: 07:28, Set: 19:09, Transit: 13:18. Moon - Rise: 20:00, Set: 11:27. Civil Dark: 19:42 - 06:56. Nautical Dark: 20:19 - 06:19. Astro Dark: 20:57 - 05:40

Total Clouds (% Sky Obscured)

74
78
80
77
52
26
14
14
77
92
97
94
85
82
63
67
90
92
98
98
98
97
85
72

Low Clouds (% Sky Obscured)

73
77
80
76
52
26
14
13
18
15
9
17
16
22
25
28
31
31
27
34
39
44
29
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
3
3
19
34
50
65
47
52
30
36
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
44
75
97
79
56
49
63
44
44
34
30
61
81
95
55
68

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
11
11
10
10
10
12
12
12
11
10
8
7
6
7
8
8
6
4
4

Relative Humidity (%)

95
89
84
80
73
67
62
58
55
61
74
82
83
80
74
67
62
59
63
69
69
64
58
54

Pressure (mb)

1006
1006
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003
1002
1002
1001
1001
1000
1000
1000
1000
1001
1001
1002
1002

Ozone (du)

295
294
293
292
292
290
288
285
283
283
283
282
282
280
279
279
278
277
276
276
276
275
276
276

Wednesday 30

Waning Gibbous 74%

20:35

12:53

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

Sun - Rise: 07:30, Set: 19:07, Transit: 13:18. Moon - Rise: 20:35, Set: 12:53. Civil Dark: 19:39 - 06:58. Nautical Dark: 20:17 - 06:20. Astro Dark: 20:55 - 05:42

Total Clouds (% Sky Obscured)

57
64
41
50
64
90
88
73
59
43
40
33
6
4
2
0
13
30
46
58
68
74
83
71

Low Clouds (% Sky Obscured)

0
4
8
12
18
46
75
73
59
43
40
33
6
3
0
0
4
10
23
38
67
74
83
71

Medium Clouds (% Sky Obscured)

41
28
39
40
48
90
88
73
59
42
21
3
2
3
2
0
1
1
2
9
16
21
15
9

High Clouds (% Sky Obscured)

56
51
2
0
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
0
0
0
0
0
0
0
2
3
0
1
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)

4
5
6
7
8
9
11
12
11
10
9
10
9
10
10
12
13
13
13
14
14
14
14
15

Chance of Frost

Temperature (°C)

14
15
16
17
18
18
18
16
15
15
14
13
13
12
11
11
10
10
9
9
8
8
8
8

Feels Like (°C)

12
12
13
16
17
16
13
12
11
10
10
9
10
9
9
7
6
5
5
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

51
44
38
35
32
31
35
42
46
44
45
49
50
56
54
42
41
43
47
51
52
54
58
59

Pressure (mb)

1002
1003
1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1007
1008
1009
1009
1009
1010
1011
1011
1012
1013
1014
1015

Ozone (du)

277
279
280
280
282
283
283
284
285
288
289
290
294
297
301
304
306
308
310
311
311
313
315
317

Thursday 1

Waning Gibbous 63%

21:24

14:12

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

Sun - Rise: 07:31, Set: 19:05, Transit: 13:17. Moon - Rise: 21:24, Set: 14:12. Civil Dark: 19:37 - 06:59. Nautical Dark: 20:15 - 06:22. Astro Dark: 20:53 - 05:44

Total Clouds (% Sky Obscured)

80
100
100
93
81
53
40
35
31
25
24
24
23
16
9
0
1
1
2
17
26
29
26
20

Low Clouds (% Sky Obscured)

80
100
100
93
81
53
40
34
28
22
18
24
23
16
9
0
0
0
0
7
13
25
25
13

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
21
22
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
6
10
13
11
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)

15
16
16
17
17
17
17
16
14
10
8
6
5
4
3
3
3
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

8
8
9
9
9
10
10
10
10
10
9
8
7
6
6
5
5
5
4
4
4
3
3
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
54
51
48
46
42
42
41
39
42
46
51
54
58
59
60
60
62
63
66
63
62
61
54

Pressure (mb)

1016
1016
1017
1018
1018
1019
1019
1020
1020
1020
1021
1022
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026

Ozone (du)

318
319
318
318
318
318
318
318
315
314
314
313
312
311
309
308
306
304
301
299
298
296
295
293

Friday 2

Waning Gibbous 51%

22:29

15:17

09 Good
10 OK
11 OK
12 OK
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

Sun - Rise: 07:33, Set: 19:03, Transit: 13:17. Moon - Rise: 22:29, Set: 15:17. Civil Dark: 19:35 - 07:01. Nautical Dark: 20:12 - 06:23. Astro Dark: 20:51 - 05:45

Total Clouds (% Sky Obscured)

17
20
28
40
55
57
60
73
89
100
100
100
100
99
99
98
99
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
4
5
5
5
8
8
6
3
8
13
18
27
37
51
56
72

Medium Clouds (% Sky Obscured)

17
17
14
14
15
15
15
33
46
59
72
87
100
97
96
94
93
92
92
90
85
83
82
80

High Clouds (% Sky Obscured)

6
13
25
35
54
57
60
73
89
100
100
100
100
68
37
15
18
28
27
50
71
89
94
97

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
8

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

Precipitation Probability (%)

0
0
0
0
0
0
0
23
32
38
51
61
70
61
52
41
33
24
10
12
13
13
23
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
6
7
6
6
6
6
6
6
7
7
8
9
10
10
10
9
8
8
8
9
10

Chance of Frost

Temperature (°C)

5
7
8
9
11
11
11
12
11
10
9
9
9
9
9
8
8
8
8
8
8
7
8
8

Feels Like (°C)

2
2
2
3
3
9
9
8
9
9
10
6
5
5
5
5
4
3
3
3
3
2
3
2

Dew Point (°C)

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

Relative Humidity (%)

49
45
40
36
33
31
29
28
32
37
42
44
46
49
48
47
48
48
49
50
50
52
53
55

Pressure (mb)

1026
1026
1026
1025
1025
1024
1023
1022
1022
1021
1021
1021
1020
1020
1019
1018
1017
1017
1016
1015
1014
1014
1013
1013

Ozone (du)

292
290
289
289
288
289
289
289
290
291
293
293
293
293
294
294
295
295
295
294
296
298
299
299

Saturday 3

Third Quarter 39%

23:47

16:06

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

Sun - Rise: 07:34, Set: 19:01, Transit: 13:17. Moon - Rise: 23:47, Set: 16:06. Civil Dark: 19:33 - 07:02. Nautical Dark: 20:10 - 06:25. Astro Dark: 20:48 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
94
87
74
78
82
84
84
84
83
79
76
73

Low Clouds (% Sky Obscured)

67
65
59
50
44
34
29
25
27
30
40
50
55
55
57
56

Medium Clouds (% Sky Obscured)

78
83
89
98
84
67
48
60
71
80
57
41
26
22
11
1

High Clouds (% Sky Obscured)

100
100
100
100
71
42
19
22
28
34
28
24
22
18
9
1

ISS Passover

Visibility (miles)

7
6
7
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

Precipitation Type

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

Precipitation Probability (%)

33
41
45
48
38
27
8
7
4
0
2
3
0
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
1
2
6
7
7
8
9
10
7
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

56
59
56
51
47
46
44
43
48
51
57
59
62
64
67
69

Pressure (mb)

1013
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1015
1016

Ozone (du)

299
299
300
301
302
304
305
307
306
305
304
307
309
312
312
312

Forecast for Winnipeg, Canada (49.90,-97.14)

Generated: 27/09/26 08:55:01. Forecast: 27/09/26 to 03/10/26. Timezone: UTC-5.00