Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Crescent 9%

09:47

19:37

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

Sun - Rise: 06:49, Set: 18:41, Transit: 12:44. Moon - Rise: 09:47, Set: 19:37. Civil Dark: 19:10 - 06:20. Nautical Dark: 19:45 - 05:45. Astro Dark: 20:20 - 05:10

Total Clouds (% Sky Obscured)

27
18
19
23
14
22
6
10
30
27
44
60
45
95
95
82
59
100
100
99
100
100
90
21

Low Clouds (% Sky Obscured)

6
6
6
14
3
3
2
0
9
16
33
46
41
94
94
61
28
100
100
98
66
73
72
6

Medium Clouds (% Sky Obscured)

23
13
15
13
11
21
5
9
26
16
28
31
10
11
27
56
42
38
83
98
98
100
72
20

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
1
9
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
13
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

17
13
11
13
14
12
10
10
9
8
0
0
0
0
0
0
7
11
10
10
13
14
21
18

Precipitation Amount (mm)

0.04
0.02
0.04
0.06
0.07
0.05
0.04
0.04
0.03
0.02
0
0
0
0
0
0
0.01
0.03
0.02
0.02
0.05
0.09
0.16
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
15
14
15
15
16
16
16
16
15
15
14
13
12
12
12
12
12
13
14
14
14

Feels Like (°C)

15
15
14
15
14
15
15
16
16
16
16
15
15
14
13
12
12
12
12
12
13
14
14
14

Dew Point (°C)

13
13
13
13
12
12
12
12
11
11
10
10
9
9
9
9
10
10
11
12
12
13
13
13

Relative Humidity (%)

88
90
93
90
87
84
81
77
73
71
69
69
70
73
77
82
86
90
95
97
97
94
93
91

Pressure (mb)

1006
1007
1008
1009
1010
1010
1011
1011
1011
1012
1011
1011
1012
1012
1013
1014
1015
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

346
346
346
346
345
344
343
343
343
342
342
343
342
342
342
342
341
339
338
338
338
338
339
339

Wednesday 28

Waxing Crescent 17%

11:04

20:00

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Good
23 OK
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 OK
14 Good
15 OK

Sun - Rise: 06:51, Set: 18:39, Transit: 12:44. Moon - Rise: 11:04, Set: 20:00. Civil Dark: 19:08 - 06:21. Nautical Dark: 19:43 - 05:47. Astro Dark: 20:18 - 05:12

Total Clouds (% Sky Obscured)

55
48
55
99
98
91
13
29
100
100
100
100
100
100
100
98
79
95
66
56
100
45
16
27

Low Clouds (% Sky Obscured)

31
35
40
45
44
22
13
29
100
100
100
100
100
100
100
98
79
95
66
56
100
45
16
27

Medium Clouds (% Sky Obscured)

38
30
30
95
96
91
1
2
2
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
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

12
9
7
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.08
0.06
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
84
80
76
73
70
67
65
63
61
60
61
62
65
67
70
72
75
76
75
73
70
67

Pressure (mb)

1020
1020
1021
1023
1024
1024
1025
1025
1026
1026
1026
1027
1027
1028
1028
1029
1030
1030
1031
1031
1031
1030
1030
1029

Ozone (du)

338
337
336
335
333
333
333
334
333
333
337
339
338
334
329
328
329
327
325
324
323
323
326
325

Thursday 29

Waxing Crescent 16%

12:22

20:28

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 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:52, Set: 18:37, Transit: 12:43. Moon - Rise: 12:22, Set: 20:28. Civil Dark: 19:06 - 06:22. Nautical Dark: 19:41 - 05:48. Astro Dark: 20:16 - 05:13

Total Clouds (% Sky Obscured)

33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
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)

29
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

6
6
6
6
6
6
6
5
5
5
5
5
4
4
4
4
4
5
6
6
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
62
64
66
67
65
63
60
57
54
52
52
52
55
58
62
66
67
67
66
65
64
62
61

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1029
1029
1028
1027
1026

Ozone (du)

324
322
320
319
317
316
313
312
312
311
310
309
308
308
310
312
313
313
313
311
311
312
311
307

Friday 30

Waxing Crescent 27%

13:38

21:03

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
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Bad
15 Bad

Sun - Rise: 06:53, Set: 18:35, Transit: 12:43. Moon - Rise: 13:38, Set: 21:03. Civil Dark: 19:05 - 06:24. Nautical Dark: 19:39 - 05:49. Astro Dark: 20:14 - 05:15

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
89
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
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
11
11

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
88
88

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
66
69
69
67
65
64
62
60
60
61
62
64
67
71
76
78
78
77
76
75
73
71

Pressure (mb)

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

Ozone (du)

303
302
299
299
292
291
290
288
287
285
284
283
282
283
283
282
280
280
281
280
280
280
278
278

Saturday 1

Waxing Crescent 38%

14:46

21:50

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 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:54, Set: 18:33, Transit: 12:43. Moon - Rise: 14:46, Set: 21:50. Civil Dark: 19:03 - 06:25. Nautical Dark: 19:37 - 05:51. Astro Dark: 20:12 - 05:16

Total Clouds (% Sky Obscured)

89
89
89
89
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
85
85
85
85
85
85
100
100
100
100
100
100
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
11
11
11
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

88
88
88
88
100
100
100
100
100
100
98
98
98
98
98
98
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

6
6
6
6
8
9
10
11
11
12
13
13
12
12
12
12
12
12
12
12
11
11
10
10

Chance of Frost

Temperature (°C)

17
17
16
16
15
15
16
15
15
14
13
12
10
9
8
7
6
6
7
7
8
8
9
10

Feels Like (°C)

17
17
16
16
15
15
16
15
15
14
13
12
10
6
5
4
3
3
4
4
5
6
7
7

Dew Point (°C)

12
12
13
12
12
11
10
9
7
5
2
-0
-1
-2
-2
-2
-2
-1
-0
0
1
1
1
1

Relative Humidity (%)

71
74
78
81
79
76
71
65
59
53
46
44
44
45
48
52
56
58
59
59
60
60
59
57

Pressure (mb)

1022
1022
1022
1023
1024
1025
1026
1026
1027
1027
1027
1027
1028
1028
1029
1029
1030
1030
1031
1031
1031
1030
1030
1029

Ozone (du)

278
279
279
278
276
278
278
277
277
277
278
279
279
279
280
280
281
281
281
282
283
284
285
287

Sunday 2

First Quarter 49%

15:42

22:49

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
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:56, Set: 18:31, Transit: 12:43. Moon - Rise: 15:42, Set: 22:49. Civil Dark: 19:01 - 06:26. Nautical Dark: 19:35 - 05:52. Astro Dark: 20:10 - 05:17

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
7
7
7
7
7
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
7
7
7
7
7
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
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
9
9
9
9
9
9
3
2
2
1
6
5
4
3
4
6
8
9
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

55
54
55
57
58
57
56
55
53
70
69
68
67
49
51
54
58
58
58
58
58
57
55
53

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1028
1028
1027

Ozone (du)

289
289
288
285
283
281
280
279
278
277
277
276
275
275
276
277
283
283
281
280
279
278
278
278

Monday 3

Waxing Gibbous 61%

No Rise

00:01

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

Sun - Rise: 06:57, Set: 18:29, Transit: 12:42. Moon - Rise: No Rise, Set: 00:01. Civil Dark: 18:59 - 06:27. Nautical Dark: 19:33 - 05:53. Astro Dark: 20:08 - 05:19

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
50
50
50
50
50
50
100
100
100
100
100
100
97
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
7
7
7
7
7
7
1
1
1
1
1
1
1
1

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
85
85

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
47
47
47
47
47
47
100
100
100
100
100
100
82
82

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
13
12
12
11
11
7
5
5
4
3
2
8
7
6
6
7
8
11
12
13
14
15

Dew Point (°C)

3
4
4
3
3
3
3
2
2
1
1
0
-0
-0
0
0
1
3
4
5
6
7
7
7

Relative Humidity (%)

51
51
52
55
56
56
55
74
74
73
72
73
73
54
57
60
64
69
68
68
67
64
61
59

Pressure (mb)

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

Ozone (du)

279
280
279
279
279
279
279
280
281
282
283
282
282
282
282
284
284
284
284
283
282
281
279
279

Forecast for Montreal, Montreal, CA (45.50,-73.57)

Generated: 27/09/22 16:08:23. Forecast: 27/09/22 to 03/10/22. Timezone: UTC-4.00