Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 24

Waxing Gibbous 97%

18:15

05:52

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

Sun - Rise: 07:09, Set: 19:10, Transit: 13:09. Moon - Rise: 18:15, Set: 05:52. Civil Dark: 19:39 - 06:41. Nautical Dark: 20:12 - 06:07. Astro Dark: 20:46 - 05:33

Total Clouds (% Sky Obscured)

16
14
9
7
0
0
0
0
0
2
5
2
0
0
0
0
1
3
26
100
37
9
62
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
5
2
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
0
0
0
0
0
0
1
2
26
100
37
8
52
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
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)

12
10
8
5
3
3
3
3
3
3
3
3
5
5
4
4
4
5
5
5
6
6
6
7

Chance of Frost

Temperature (°C)

18
18
17
14
15
15
14
12
11
10
9
9
8
8
8
8
8
10
14
16
18
19
21
21

Feels Like (°C)

17
17
16
14
16
16
14
13
12
11
10
9
8
8
8
8
8
9
13
14
15
17
19
19

Dew Point (°C)

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

Relative Humidity (%)

39
41
44
51
58
62
65
69
68
67
66
63
63
64
64
63
58
49
40
33
29
24
20
21

Pressure (mb)

1030
1030
1029
1029
1029
1030
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1026
1025
1024

Ozone (du)

301
301
301
301
300
298
296
297
300
300
298
296
294
292
292
291
290
289
291
292
292
292
291
291

Friday 25

Waxing Gibbous 100%

18:34

07:03

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

Sun - Rise: 07:10, Set: 19:08, Transit: 13:08. Moon - Rise: 18:34, Set: 07:03. Civil Dark: 19:37 - 06:42. Nautical Dark: 20:10 - 06:08. Astro Dark: 20:44 - 05:34

Total Clouds (% Sky Obscured)

91
96
99
100
84
44
98
88
100
100
100
100
91
56
73
95
63
41
44
36
30
5
4
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
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
15
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

90
95
99
100
82
43
98
88
100
100
100
100
88
43
68
95
59
36
44
36
30
5
3
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
15
13
12
12
11
11
11
10
9
9
8
8
8
8
10
12
15
17
18
21
22

Dew Point (°C)

-1
1
2
4
5
6
6
7
7
6
4
3
3
4
4
4
4
4
4
5
5
5
4
3

Relative Humidity (%)

23
25
29
38
47
53
58
64
66
63
56
54
55
59
60
61
61
56
48
42
37
33
29
27

Pressure (mb)

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

Ozone (du)

291
290
290
292
293
294
294
293
294
294
295
295
295
295
295
295
293
294
294
295
295
296
295
294

Saturday 26

Full Moon 100%

18:54

08:15

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

Sun - Rise: 07:11, Set: 19:07, Transit: 13:08. Moon - Rise: 18:54, Set: 08:15. Civil Dark: 19:35 - 06:43. Nautical Dark: 20:08 - 06:09. Astro Dark: 20:42 - 05:36

Total Clouds (% Sky Obscured)

24
39
40
42
45
51
48
55
43
35
35
35
35
57
39
35
77
100
100
73
98
100
100
100

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
11
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
24
30
30
35
35
35
35
2
15
22
40
35
38
27
40
35
55
69

High Clouds (% Sky Obscured)

20
29
36
37
45
51
48
46
38
29
25
20
20
51
30
26
72
100
100
71
98
100
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
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)

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

Chance of Frost

Temperature (°C)

23
23
22
20
18
16
16
15
15
14
14
14
13
13
13
12
12
14
16
18
20
22
23
23

Feels Like (°C)

22
20
18
17
15
14
13
13
12
11
11
11
11
10
9
9
9
10
13
15
17
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

26
27
30
38
43
48
48
46
48
51
54
56
56
56
55
57
57
53
48
41
33
28
25
24

Pressure (mb)

1018
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014

Ozone (du)

295
295
295
294
294
295
295
294
295
295
294
293
292
291
291
290
290
289
288
287
286
285
286
285

Sunday 27

Waning Gibbous 97%

19:16

09:31

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:12, Set: 19:05, Transit: 13:08. Moon - Rise: 19:16, Set: 09:31. Civil Dark: 19:33 - 06:44. Nautical Dark: 20:07 - 06:11. Astro Dark: 20:40 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
99
99
99
98
81
71
70
69
67
71
79
81
74

Low Clouds (% Sky Obscured)

84
87
69
89
84
80
76
55
60
77
81
84
84
82
78
54
38
41
43
38
40
39
44
42

Medium Clouds (% Sky Obscured)

86
88
90
86
77
87
52
42
39
31
34
40
48
52
56
59
56
53
53
52
51
53
48
49

High Clouds (% Sky Obscured)

100
100
100
96
97
96
98
99
98
87
75
35
72
70
7
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
3
2
1
8
12
14
12
8
4
6
4
0
3
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)

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

Chance of Frost

Temperature (°C)

23
22
21
20
19
19
18
18
17
17
17
16
16
16
15
15
15
16
16
17
18
19
20
21

Feels Like (°C)

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

Dew Point (°C)

2
4
6
8
8
9
9
9
8
7
8
8
9
9
9
9
10
10
9
9
8
8
8
8

Relative Humidity (%)

25
30
36
44
47
52
54
54
52
54
55
59
62
64
67
69
71
69
62
57
51
48
45
45

Pressure (mb)

1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

284
285
285
285
286
286
286
287
286
286
285
285
284
282
281
280
279
277
277
276
277
277
277
276

Monday 28

Waning Gibbous 92%

19:42

10:49

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

Sun - Rise: 07:14, Set: 19:03, Transit: 13:07. Moon - Rise: 19:42, Set: 10:49. Civil Dark: 19:31 - 06:45. Nautical Dark: 20:05 - 06:12. Astro Dark: 20:39 - 05:38

Total Clouds (% Sky Obscured)

73
65
58
83
92
88
83
75
75
49
44
45
43
49
54
56
37
22
7
8
7
6
18
28

Low Clouds (% Sky Obscured)

45
52
54
81
90
86
78
69
68
39
32
34
30
31
32
37
27
15
7
8
7
6
11
14

Medium Clouds (% Sky Obscured)

48
47
46
41
41
37
32
25
21
14
13
11
8
10
11
13
8
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
4
4
4
4
2
4
2
4
0
0
0
0
0
0
0
0
0
0
0
12
24

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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
19
20
19
18
18
18
17
17
17
17
17
17
17
16
17
16
17
18
18
19
19
20
23

Dew Point (°C)

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

Relative Humidity (%)

46
50
56
59
60
60
60
60
63
66
69
70
73
74
75
78
76
73
68
63
60
56
53
53

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015

Ozone (du)

276
275
276
274
273
273
272
272
271
271
271
270
269
269
271
271
271
270
270
270
269
269
268
267

Tuesday 29

Waning Gibbous 84%

20:13

12:08

16 OK
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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:15, Set: 19:01, Transit: 13:07. Moon - Rise: 20:13, Set: 12:08. Civil Dark: 19:30 - 06:46. Nautical Dark: 20:03 - 06:13. Astro Dark: 20:37 - 05:39

Total Clouds (% Sky Obscured)

38
49
62
81
87
89
93
95
98
100
100
100
100
98
97
96
90
81
73
80
89
100
99
97

Low Clouds (% Sky Obscured)

16
19
20
21
14
9
0
0
0
0
0
0
0
2
3
5
27
47
62
60
59
64
73
80

Medium Clouds (% Sky Obscured)

0
2
3
5
5
5
5
14
20
23
38
59
83
84
85
86
82
77
69
57
49
40
39
47

High Clouds (% Sky Obscured)

35
32
30
39
54
66
79
88
95
100
100
100
100
94
89
82
72
61
65
80
89
100
97
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
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
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
4
11
13
14
60
79
88
75
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
20
19
18
18
18
17
17
16
16
16
16
16
16
16
16
17
18
20
20
21
23
22

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
12
12
13
12
12
12
12
12
12
13
14
14
15
15
16
18
19
21
21

Relative Humidity (%)

53
54
58
61
64
67
71
74
75
74
74
75
78
79
82
85
86
83
82
81
84
88
92
91

Pressure (mb)

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

Ozone (du)

267
266
266
265
265
264
264
264
264
264
263
263
263
262
262
263
263
263
263
263
265
267
269
268

Wednesday 30

Waning Gibbous 74%

20:54

13:22

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
13 Bad

Sun - Rise: 07:16, Set: 18:59, Transit: 13:07. Moon - Rise: 20:54, Set: 13:22. Civil Dark: 19:28 - 06:47. Nautical Dark: 20:01 - 06:14. Astro Dark: 20:35 - 05:41

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

86
66
45
24
18
12
5
5
3
0
2
4
4
16
27
38
55
73
90
91
93
95

Medium Clouds (% Sky Obscured)

56
45
25
3
1
1
0
2
5
11
27
46
65
77
89
100
98
92
83
78
83
90

High Clouds (% Sky Obscured)

85
78
87
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

39
32
25
8
7
4
1
1
0
0
3
5
5
21
33
44
74
88
95
81
63
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
20
19
18
17
17
16
16
16
16
16
16
17
17
17
17
18
18
19
20
21

Feels Like (°C)

21
21
19
18
18
17
17
16
16
16
16
16
16
17
17
17
18
18
19
20
21
21

Dew Point (°C)

20
20
18
18
16
16
16
15
15
15
15
15
15
16
16
16
17
17
18
19
20
20

Relative Humidity (%)

89
88
89
92
92
93
93
95
95
95
93
93
93
95
96
95
96
96
96
96
98
96

Pressure (mb)

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

Ozone (du)

268
268
268
268
268
267
266
265
264
263
263
261
259
258
257
256
255
255
254
253
253
252

Forecast for High Park-Swansea, Toronto, Canada (43.65,-79.46)

Generated: 24/09/26 16:45:42. Forecast: 24/09/26 to 30/09/26. Timezone: UTC-4.00