Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Waxing Gibbous 87%

17:31

02:26

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

Sun - Rise: 07:05, Set: 19:13, Transit: 13:09. Moon - Rise: 17:31, Set: 02:26. Civil Dark: 19:42 - 06:37. Nautical Dark: 20:16 - 06:03. Astro Dark: 20:50 - 05:29

Total Clouds (% Sky Obscured)

85
66
36
14
14
59
55
55
48
46
51
52
64
61
79
76
32
29
25
15
4
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
2
9
11
12
13
10
7
2
0
0
0

Medium Clouds (% Sky Obscured)

4
0
15
5
3
0
0
0
0
2
0
0
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
9
0
7
8
31
30
20
21
20
23
27
22
23
42
28
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
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
7
7
8
8
8
9
9
9
10
12
13
13
14
14
15
15
14
13
11
10
9
9
9

Chance of Frost

Temperature (°C)

12
10
7
10
10
10
9
9
9
9
10
12
13
15
16
16
17
17
17
17
16
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
44
47
51
53
56
56
57
59
61
56
53
49
43
40
39
38
37
37
39
44
46
43
45

Pressure (mb)

1025
1026
1026
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1029
1030
1030
1031

Ozone (du)

287
289
289
290
291
290
291
291
292
293
294
294
295
295
296
298
300
301
301
300
300
301
303
302

Tuesday 22

Waxing Gibbous 83%

17:54

03:34

23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 OK
09 OK
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

Sun - Rise: 07:06, Set: 19:12, Transit: 13:09. Moon - Rise: 17:54, Set: 03:34. Civil Dark: 19:40 - 06:38. Nautical Dark: 20:14 - 06:04. Astro Dark: 20:48 - 05:30

Total Clouds (% Sky Obscured)

23
12
6
6
3
3
6
21
30
30
39
30
43
37
97
93
76
80
85
60
65
65
65
69

Low Clouds (% Sky Obscured)

9
4
5
3
0
0
3
13
21
25
31
25
40
18
8
0
0
0
0
0
0
0
0
5

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)

11
6
0
4
3
3
2
2
3
3
4
4
5
13
96
93
76
78
83
55
55
55
55
55

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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
9
9
9
8
8
8
10
11
13
14
14
14
14
13
14
13
13
13
13
13

Dew Point (°C)

4
4
5
5
4
4
4
5
5
5
7
9
10
8
7
8
7
7
8
7
8
8
9
9

Relative Humidity (%)

51
56
59
62
63
64
65
67
69
72
73
75
68
56
51
51
50
51
52
53
56
58
63
64

Pressure (mb)

1031
1031
1031
1031
1031
1032
1032
1032
1033
1033
1034
1034
1034
1034
1033
1033
1033
1032
1032
1032
1032
1032
1033
1033

Ozone (du)

301
301
301
301
301
301
300
300
299
299
298
297
297
297
298
299
299
299
299
299
298
298
299
299

Wednesday 23

Waxing Gibbous 93%

18:14

04:42

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

Sun - Rise: 07:07, Set: 19:10, Transit: 13:09. Moon - Rise: 18:14, Set: 04:42. Civil Dark: 19:38 - 06:39. Nautical Dark: 20:12 - 06:05. Astro Dark: 20:46 - 05:31

Total Clouds (% Sky Obscured)

74
66
58
43
27
28
38
36
34
34
37
30
22
14
5
3
2
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

7
5
4
4
5
6
10
12
11
13
21
22
22
14
5
3
2
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)

55
50
35
18
3
2
2
1
1
2
2
1
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
1
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
9
8
7
7
7
6
6
7
9
10
10
10
10
10
9
8
7
6
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
59
64
66
67
71
72
73
73
72
71
68
63
58
52
48
46
45
45
48
55
59
63
66

Pressure (mb)

1033
1033
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1032
1031
1031
1030
1029
1029
1029
1029
1029
1029

Ozone (du)

300
300
301
302
302
302
301
301
300
301
301
302
303
304
303
302
303
303
304
303
303
303
303
303

Thursday 24

Waxing Gibbous 97%

18:34

05:52

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

Sun - Rise: 07:09, Set: 19:08, Transit: 13:08. Moon - Rise: 18:34, Set: 05:52. Civil Dark: 19:36 - 06:40. Nautical Dark: 20:10 - 06:07. Astro Dark: 20:44 - 05:32

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
4
8
11
28
43
56
34
24
14
12
6
8
13
11
13
10
7
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
4
8
11
28
43
56
34
24
14
12
6
8
13
11
12
10
7
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
3
4
4
5
5
5
4
5
5
5
5
5
4
3
3
3
3
4
5
5
7
8
8

Chance of Frost

Temperature (°C)

14
13
13
12
11
11
10
10
10
10
13
15
17
19
20
21
21
22
22
21
20
18
17
16

Feels Like (°C)

15
14
13
12
11
11
10
10
10
9
12
14
16
19
20
21
21
22
22
20
19
17
15
14

Dew Point (°C)

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

Relative Humidity (%)

68
68
69
67
66
65
65
62
61
59
51
42
36
31
29
27
25
24
24
27
31
42
49
56

Pressure (mb)

1029
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1028
1028
1027
1026
1025
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

304
305
305
303
302
301
301
301
301
302
302
303
303
302
303
304
303
304
304
305
306
305
305
308

Friday 25

Waxing Gibbous 100%

18:54

07:02

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 OK
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 07:10, Set: 19:06, Transit: 13:08. Moon - Rise: 18:54, Set: 07:02. Civil Dark: 19:35 - 06:41. Nautical Dark: 20:08 - 06:08. Astro Dark: 20:42 - 05:34

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
17
33
46
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
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
9
17
23
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
60
57
56
55
56
59
59
56
50
41
36
33
28
25
26
26
26
31
36
43
47
50

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1020
1020
1019
1019
1020
1020
1020
1020

Ozone (du)

309
308
308
308
308
308
308
307
306
305
303
302
302
302
301
301
300
299
298
297
296
295
294
293

Saturday 26

Full Moon 100%

19:15

08:15

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

Sun - Rise: 07:11, Set: 19:04, Transit: 13:08. Moon - Rise: 19:15, Set: 08:15. Civil Dark: 19:33 - 06:42. Nautical Dark: 20:06 - 06:09. Astro Dark: 20:40 - 05:35

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
6
3
0
0
1
2
3
5
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
3
1
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
1
1
2
1
1
0
0
1
1
2
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)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
14
14
14
14
14
16
18
20
21
22
23
23
23
23
22
21
19
19
18

Feels Like (°C)

16
16
16
15
14
14
14
14
14
14
15
15
16
17
18
19
24
23
23
23
23
23
19
19

Dew Point (°C)

7
7
7
7
7
7
6
6
6
6
6
6
6
6
5
5
6
6
6
6
7
7
7
7

Relative Humidity (%)

55
56
58
59
59
59
60
60
60
59
52
45
39
37
34
32
33
33
34
36
40
43
44
47

Pressure (mb)

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

Ozone (du)

292
290
289
287
285
283
282
281
281
280
280
280
280
280
281
281
281
281
281
281
280
280
280
280

Sunday 27

Waning Gibbous 97%

19:41

09:30

23 OK
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 Bad
14 OK
15 OK
16 OK
17 Good
18 Good
19 Good

Sun - Rise: 07:12, Set: 19:02, Transit: 13:07. Moon - Rise: 19:41, Set: 09:30. Civil Dark: 19:31 - 06:43. Nautical Dark: 20:04 - 06:10. Astro Dark: 20:38 - 05:36

Total Clouds (% Sky Obscured)

34
61
87
88
86
84
73
67
65
52
46
40
44
48
52
42
32
22
18
14
11

Low Clouds (% Sky Obscured)

0
0
0
1
2
3
5
10
13
24
27
35
44
48
52
42
30
9
8
9
10

Medium Clouds (% Sky Obscured)

0
0
0
18
36
51
55
61
65
52
46
40
44
48
48
33
20
4
6
10
11

High Clouds (% Sky Obscured)

30
56
81
82
83
84
73
67
65
52
46
40
33
15
2
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
19
14
14
13
13
13
13
14
15
15
16
15
16
22
22
22
22
22

Dew Point (°C)

7
7
6
6
6
6
6
6
6
6
7
7
8
8
7
7
7
7
7
7
7

Relative Humidity (%)

50
50
51
51
53
53
54
55
54
54
54
54
54
48
41
36
37
38
39
41
44

Pressure (mb)

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

Ozone (du)

280
280
280
280
280
280
280
281
282
282
282
281
281
281
281
280
281
281
282
281
281

Forecast for Don Mills, Canada (43.73,-79.34)

Generated: 21/09/26 22:58:44. Forecast: 21/09/26 to 27/09/26. Timezone: UTC-4.00