Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 85%

21:39

07:41

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: 06:17, Set: 17:47, Transit: 12:03. Moon - Rise: 21:39, Set: 07:41. Civil Dark: 18:16 - 05:48. Nautical Dark: 18:50 - 05:14. Astro Dark: 19:25 - 04:39

Total Clouds (% Sky Obscured)

86
89
92
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
96
90
93
87
98

Low Clouds (% Sky Obscured)

65
73
92
95
100
100
100
100
91
93
89
92
91
92
89
90
92
92
88
91
80
66
68
87

Medium Clouds (% Sky Obscured)

14
17
70
60
100
41
94
91
96
96
93
100
100
100
100
100
98
100
51
41
33
31
44
38

High Clouds (% Sky Obscured)

86
89
92
100
92
68
97
79
89
77
47
30
86
100
100
100
85
76
100
45
32
30
20
92

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
1
11
2
6
26
95
95
95
95
95
65
65
24
3
5
27
28
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1.3
1.2
1.5
1.1
0.9
0.2
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
7
6
6
7
6
7
10
12
12
11
12
13
16
20
19
20
19
19
19
21
21
20

Chance of Frost

Temperature (°C)

3
2
-0
1
1
2
2
2
2
3
3
3
3
4
4
5
5
6
6
7
8
9
9
9

Feels Like (°C)

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

Dew Point (°C)

3
2
-0
1
1
1
1
1
1
1
2
2
3
3
4
4
5
5
6
6
7
8
9
9

Relative Humidity (%)

100
100
100
100
98
94
91
91
93
91
91
93
98
94
96
96
98
98
98
98
98
98
96
98

Pressure (mb)

1027
1027
1028
1027
1027
1026
1025
1024
1023
1021
1020
1019
1017
1016
1015
1014
1014
1014
1013
1011
1010
1009
1007
1006

Ozone (du)

320
317
314
312
310
306
304
302
298
299
298
294
291
280
277
268
265
264
261
260
258
262
263
263

Saturday 7

Waning Gibbous 78%

22:47

09:04

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 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
16 Bad

Sun - Rise: 07:15, Set: 17:48, Transit: 13:02. Moon - Rise: 22:47, Set: 09:04. Civil Dark: 18:17 - 06:46. Nautical Dark: 18:51 - 06:12. Astro Dark: 19:26 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
93
84
100
100
72

Low Clouds (% Sky Obscured)

83
100
83
86
84
98
100
100
95
96
91
96
97
99
100
100
100
95
99
72
63
100
100
36

Medium Clouds (% Sky Obscured)

42
100
100
99
100
100
100
100
57
71
50
37
15
8
100
57
52
35
44
30
0
0
0
17

High Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
100
80
85
85
90
90
88
0
0
0
0

ISS Passover

Visibility (miles)

3
1
1
1
1
9
4
9
9
9
9
7
3
0
7
2
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
1
4
13
3
12
8
0
4
2
1
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

15
52
95
95
95
90
49
73
17
52
62
49
25
17
12
37
63
13
9
5
14
3
15
3

Precipitation Amount (mm)

0
0
1.6
1.9
1.1
0.4
0
0.6
0
0.3
0.3
0
0
0
0
0
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
20
19
20
20
19
19
17
16
14
13
12
12
11
11
10
11
13
14
15
16
16
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
93
95
95
94
93
94
94
98
100
96
98
94
86
83
82
83
75
74
76

Pressure (mb)

1005
1005
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1004
1005
1005
1006
1006
1007
1006
1006
1007

Ozone (du)

265
264
265
267
267
268
271
271
273
274
278
280
287
295
297
304
319
337
352
364
376
382
388
389

Sunday 8

Waning Gibbous 69%

00:55

09:32

16 Bad
17 Bad
18 OK
19 Bad
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
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: 07:14, Set: 18:49, Transit: 13:02. Moon - Rise: 00:55, Set: 09:32. Civil Dark: 19:19 - 06:44. Nautical Dark: 19:53 - 06:10. Astro Dark: 20:27 - 05:36

Total Clouds (% Sky Obscured)

72
75
31
84
11
6
3
3
2
2
2
60
63
57
98
94
100
100
100
100
50
55
55
55

Low Clouds (% Sky Obscured)

36
17
1
1
1
5
1
1
1
1
1
0
0
0
0
0
0
1
0
0
0
0
0
5

Medium Clouds (% Sky Obscured)

17
37
31
83
6
0
0
0
0
0
0
50
40
40
48
37
75
89
80
60
12
50
50
49

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
60
63
57
98
90
100
100
100
100
50
55
50
50

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
1
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)

13
11
10
9
11
12
12
12
11
10
10
9
10
10
10
10
11
13
16
17
19
19
19
19

Chance of Frost

Temperature (°C)

5
6
6
4
4
4
3
3
3
3
3
3
3
3
3
3
4
5
7
9
11
12
13
13

Feels Like (°C)

0
1
2
2
0
0
-1
-1
-0
0
1
0
0
0
1
-1
-1
0
2
4
5
5
7
7

Dew Point (°C)

2
2
1
2
1
1
0
-1
-1
-1
-0
0
1
1
2
2
2
2
3
3
3
5
6
6

Relative Humidity (%)

76
76
74
82
82
80
80
79
79
79
80
83
86
88
89
88
86
80
74
68
60
61
62
61

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013
1013
1013
1012
1012
1011
1010
1009
1009

Ozone (du)

389
390
389
393
395
399
402
400
393
389
386
373
367
356
347
338
331
325
325
323
324
324
327
329

Monday 9

Waning Gibbous 59%

02:00

10:08

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

Sun - Rise: 07:12, Set: 18:51, Transit: 13:02. Moon - Rise: 02:00, Set: 10:08. Civil Dark: 19:20 - 06:42. Nautical Dark: 19:54 - 06:08. Astro Dark: 20:29 - 05:34

Total Clouds (% Sky Obscured)

12
4
0
0
0
0
0
2
2
2
59
77
65
58
39
27
27
28
33
42
97
64
51
46

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
1
55
54
26
29
14
4
4
0
0
5
8
13
23
26

Medium Clouds (% Sky Obscured)

6
3
0
0
0
0
0
0
0
1
21
36
45
34
29
18
18
23
32
41
46
49
51
46

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
15
31
54
64
42
22

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
1
1
1
16
25

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)

19
19
18
17
17
16
15
15
13
11
9
7
6
5
5
5
5
4
6
8
8
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
64
68
68
69
70
69
69
70
76
81
85
88
88
86
83
68
56
52
51
50
45
41

Pressure (mb)

1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1011
1012
1012
1014
1015
1016
1017
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

332
338
347
344
341
338
340
341
338
336
334
334
336
335
331
329
328
330
327
326
328
329
331
332

Tuesday 10

Waning Gibbous 50%

03:00

10:52

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: 07:10, Set: 18:52, Transit: 13:02. Moon - Rise: 03:00, Set: 10:52. Civil Dark: 19:21 - 06:41. Nautical Dark: 19:55 - 06:06. Astro Dark: 20:30 - 05:32

Total Clouds (% Sky Obscured)

35
39
40
44
38
34
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
39
40
44
38
34
84
82
85
82
84
86
88
92
95
96
96
96
96
97
95
94
91
89

Medium Clouds (% Sky Obscured)

35
39
40
44
38
34
43
36
59
34
97
99
100
100
100
100
98
96
94
93
93
96
71
46

High Clouds (% Sky Obscured)

0
33
40
44
38
34
26
57
80
100
100
100
100
100
100
99
100
100
100
91
83
74
55
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
0
0
0
1
1
2
4

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
Very Light Rain
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Frozen rai
Frozen rai
Frozen rai
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

35
45
50
48
41
38
35
30
27
27
40
59
81
95
95
95
95
95
95
95
95
95
93
70

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0.2
0.4
1.2
1.4
2.1
2
1.6
1.4
1.5
1.1
0.9
0.6
0.3

Wind Speed/Direction (mph)

11
12
12
11
10
9
8
7
7
7
6
5
4
3
4
6
7
9
12
15
17
18
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
1
1
-0
-1
-1
-4
-4
-5
-6
-6
-7
-6
-7
-8
-8
-7
-6
-6
-6
-4
-3
3

Dew Point (°C)

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

Relative Humidity (%)

38
38
43
51
57
59
63
64
67
67
66
61
60
65
78
86
92
94
94
96
96
96
98
98

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1021
1020
1019
1018
1017
1015
1014
1012
1011
1010
1009
1008
1007
1006
1005
1004
1004

Ozone (du)

331
329
329
328
326
327
323
323
325
325
326
326
327
327
328
336
336
339
342
345
345
346
346
349

Wednesday 11

Third Quarter 40%

03:52

11:47

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: 07:08, Set: 18:53, Transit: 13:01. Moon - Rise: 03:52, Set: 11:47. Civil Dark: 19:23 - 06:39. Nautical Dark: 19:57 - 06:05. Astro Dark: 20:31 - 05:30

Total Clouds (% Sky Obscured)

100
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)

84
76
60
49
50
62
80
53
27
0
26
53
79
81
82
81
80
80
79
73
70
68
49
31

Medium Clouds (% Sky Obscured)

20
46
70
92
94
97
100
96
92
87
85
83
80
84
89
96
98
99
100
84
67
48
32
18

High Clouds (% Sky Obscured)

18
31
49
67
64
59
56
67
78
89
83
78
77
84
94
96
97
98
100
97
93
87
65
56

ISS Passover

Visibility (miles)

6
7
6
4
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0

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
Ice pellet
Ice pellet
Ice pellet
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

36
31
27
16
44
60
74
89
92
82
79
80
82
93
95
95
95
94
87
72
55
37
34
34

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.6
0.7
0.5
0.5
0.5
0.5
0.6
0.7
0.8
0.7
0.6
0.5
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

18
18
20
23
25
23
21
18
16
16
16
15
13
12
11
10
9
9
10
10
10
11
11
11

Chance of Frost

Temperature (°C)

9
9
10
9
7
5
2
1
-0
-1
-0
-2
-2
-2
-3
-4
-4
-4
-5
-5
-5
-5
-4
-4

Feels Like (°C)

5
5
6
7
6
2
0
0
-2
-3
-3
-6
-6
-6
-7
-8
-8
-9
-9
-10
-10
-11
-11
-9

Dew Point (°C)

8
9
9
8
7
4
1
-0
-1
-2
-1
-3
-3
-3
-4
-5
-5
-6
-6
-7
-6
-6
-6
-6

Relative Humidity (%)

96
96
95
95
94
94
93
94
92
92
92
92
91
92
92
92
94
90
90
89
89
87
87
89

Pressure (mb)

1003
1002
1002
1002
1002
1002
1003
1003
1004
1005
1005
1006
1006
1007
1008
1008
1009
1009
1010
1010
1010
1010
1011
1011

Ozone (du)

352
355
353
351
349
346
344
342
337
331
326
328
329
331
332
333
335
338
342
345
355
365
375
387

Thursday 12

Waning Crescent 30%

04:36

12:49

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 OK
09 Good
10 Good
11 OK
12 Bad
13 Bad

Sun - Rise: 07:06, Set: 18:55, Transit: 13:01. Moon - Rise: 04:36, Set: 12:49. Civil Dark: 19:24 - 06:37. Nautical Dark: 19:58 - 06:03. Astro Dark: 20:33 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
81
63
45
41
40
36
50
72
94
76
58
37
27
18
9
38
66
95

Low Clouds (% Sky Obscured)

12
29
47
69
75
63
45
41
40
36
45
29
0
15
17
18
16
8
2
2
2
2

Medium Clouds (% Sky Obscured)

4
14
26
38
41
38
36
40
35
30
17
8
0
0
0
0
0
1
1
24
50
90

High Clouds (% Sky Obscured)

45
40
45
50
75
63
45
40
7
0
0
0
0
0
0
0
0
0
1
28
57
90

ISS Passover

Visibility (miles)

0
0
3
6
9
9
9
9
7
5
3
3
3
3
5
7
8
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

Precipitation Type

Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
45
47
50
34
21
6
5
2
0
2
3
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.1
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-5
-5
-6
-8
-11
-13
-15
-16
-17
-17
-17
-17
-16
-15
-15
-12
-9
-6
-5
-4

Feels Like (°C)

-9
-9
-9
-9
-8
-11
-12
-13
-14
-15
-15
-20
-20
-20
-20
-20
-20
-17
-16
-16
-14
-13

Dew Point (°C)

-6
-5
-6
-7
-8
-11
-13
-15
-16
-17
-19
-18
-18
-18
-18
-17
-17
-14
-11
-9
-8
-7

Relative Humidity (%)

89
92
89
85
84
83
85
86
86
85
86
87
86
87
86
86
86
85
82
82
79
78

Pressure (mb)

1011
1011
1012
1013
1014
1015
1016
1017
1018
1018
1019
1020
1021
1022
1022
1022
1023
1023
1023
1024
1023
1022

Ozone (du)

400
413
418
422
427
428
428
429
427
426
425
425
425
425
425
424
424
421
418
415
412
409

Forecast for Domaine-Joyeux, Montérégie, Canada (45.22,-73.09)

Generated: 06/03/26 16:10:43. Forecast: 06/03/26 to 12/03/26. Timezone: UTC-5.00