Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 94%

14:56

05:47

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

Sun - Rise: 06:38, Set: 17:58, Transit: 12:19. Moon - Rise: 14:56, Set: 05:47. Civil Dark: 18:25 - 06:11. Nautical Dark: 18:56 - 05:40. Astro Dark: 19:28 - 05:08

Total Clouds (% Sky Obscured)

24
4
0
1
0
0
46
68
4
3
7
31
19
25
57
72
100
98
96
97
98
99
100
87

Low Clouds (% Sky Obscured)

1
2
0
2
0
0
49
54
0
3
0
0
1
0
0
55
79
89
88
95
96
99
90
77

Medium Clouds (% Sky Obscured)

25
0
0
0
0
0
0
0
0
0
0
0
19
25
44
33
100
94
92
80
44
41
44
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
7
31
11
2
18
3
3
51
45
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
9

Fog (%)

-
-
-
-
-
-
-
-
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
Very Light Rain
None
None
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
37
66
63
50
45
34
8
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0.1
0.1
0
0

Wind Speed/Direction (mph)

8
7
8
7
7
5
4
4
4
3
3
3
3
3
2
4
4
6
8
10
11
10
11
11

Chance of Frost

Temperature (°C)

10
11
13
13
13
12
10
10
8
8
7
5
4
4
3
3
2
3
2
2
1
0
1
1

Feels Like (°C)

8
10
11
11
12
12
9
8
8
9
7
2
3
3
2
1
-1
-1
-2
-4
-4
-5
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

50
49
48
46
47
50
57
59
82
84
85
88
89
93
94
96
89
86
91
94
93
92
91
76

Pressure (mb)

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

Ozone (du)

357
357
359
357
356
353
351
353
356
361
357
356
359
360
357
355
355
354
352
345
345
345
344
344

Sunday 1

Waxing Gibbous 98%

16:10

06:15

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

Sun - Rise: 06:37, Set: 17:59, Transit: 12:18. Moon - Rise: 16:10, Set: 06:15. Civil Dark: 18:26 - 06:09. Nautical Dark: 18:57 - 05:38. Astro Dark: 19:29 - 05:07

Total Clouds (% Sky Obscured)

54
55
70
70
70
70
51
34
7
8
19
39
12
9
50
49
72
89
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
54
60
60
70
70
51
34
4
4
4
4
4
0
0
0
0
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
48
45
69
87
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
17
39
8
2
6
6
8
23
91
75
38
27
53
94

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
11
11
11
10
8
6
4
4
5
4
4
5
4
4
4
4
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-1
0
0
0
-0
-2
-3
-4
-4
-4
-5
-5
-6
-6
-8
-9
-10
-10
-10
-9
-9
-8
-7

Dew Point (°C)

-3
-2
-2
-2
-2
-2
-3
-4
-5
-5
-6
-6
-7
-8
-8
-9
-10
-11
-12
-12
-12
-13
-13
-13

Relative Humidity (%)

68
63
60
60
62
64
68
70
71
74
75
75
73
72
72
70
69
63
61
60
55
50
46
42

Pressure (mb)

1025
1025
1025
1026
1026
1028
1029
1030
1031
1031
1032
1033
1033
1035
1035
1035
1036
1036
1037
1037
1039
1039
1039
1038

Ozone (du)

343
343
344
349
351
355
357
358
357
356
353
350
351
351
350
351
351
350
349
353
358
362
360
359

Monday 2

Waxing Gibbous 100%

17:20

06:39

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

Sun - Rise: 06:35, Set: 18:00, Transit: 12:18. Moon - Rise: 17:20, Set: 06:39. Civil Dark: 18:27 - 06:08. Nautical Dark: 18:58 - 05:37. Astro Dark: 19:30 - 05:05

Total Clouds (% Sky Obscured)

100
99
95
93
39
27
35
28
52
49
56
72
69
54
64
87
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
9
17
16
13
9
4
0
4
4
27
45
39
23
50
67
65
92
98
100
100
97
100
92

Medium Clouds (% Sky Obscured)

100
97
89
83
39
27
35
28
32
40
40
35
36
48
50
40
40
50
59
96
77
85
93
100

High Clouds (% Sky Obscured)

98
30
30
30
0
0
0
23
42
49
56
72
69
54
64
86
29
100
58
45
100
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
0
1

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
Snow
Snow
Snow
Snow
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Light Rain
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
24
49
69
88
79
72
66
80
95
87
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
0.5
0.4
0.3
0.6
0.8
0.4
0.7
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-13
-13
-12
-11
-9
-9
-8
-8
-9
-9
-8
-7
-6
-4
-4
-5
-5
-5
-5
-3
-1
-1

Relative Humidity (%)

39
38
38
36
39
42
53
58
61
61
59
59
63
68
76
84
83
78
74
71
71
78
91
89

Pressure (mb)

1038
1037
1036
1036
1036
1036
1036
1037
1037
1037
1037
1037
1036
1036
1035
1035
1034
1034
1034
1033
1034
1033
1032
1032

Ozone (du)

362
363
363
362
364
360
356
353
350
348
345
344
347
347
347
347
342
341
341
340
339
339
339
337

Tuesday 3

Full Moon 99%

18:28

07:01

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:33, Set: 18:01, Transit: 12:18. Moon - Rise: 18:28, Set: 07:01. Civil Dark: 18:28 - 06:06. Nautical Dark: 18:59 - 05:35. Astro Dark: 19:31 - 05:04

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
98
97

Low Clouds (% Sky Obscured)

100
98
96
94
91
89
87
87
86
86
89
93
96
96
97
96
91
87
82
83
85
85
79
82

Medium Clouds (% Sky Obscured)

100
99
99
97
97
98
100
99
98
98
98
99
100
99
98
82
82
65
40
49
51
55
67
76

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
92
92

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
84
95
95
95
95
95
95
82
62
71
67
52
54
62
66
70
66
31
39
36
13
0
0

Precipitation Amount (mm)

0.7
0.4
0.7
0.9
0.9
1
1.1
0.8
0.5
0.3
0.4
0.4
0
0
0.3
0.3
0.4
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
2
2
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
3
4
6
7
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

333
330
330
335
342
340
334
330
328
324
319
317
319
324
321
318
317
314
312
312
311
310
310
310

Wednesday 4

Waning Gibbous 97%

19:34

07:22

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:32, Set: 18:02, Transit: 12:18. Moon - Rise: 19:34, Set: 07:22. Civil Dark: 18:29 - 06:05. Nautical Dark: 19:00 - 05:34. Astro Dark: 19:32 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

85
89
94
99
94
88
83
87
91
92
97
98
100
94
99
98
96
93
90
84
82
76
76
83

Medium Clouds (% Sky Obscured)

95
79
84
75
75
80
80
68
57
47
97
96
55
49
64
75
75
80
93
91
90
93
75
57

High Clouds (% Sky Obscured)

80
100
100
100
100
100
100
92
84
86
79
82
85
84
92
100
100
100
100
98
96
95
96
98

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

Precipitation Probability (%)

0
19
29
37
49
57
65
68
70
69
62
56
42
48
56
63
48
41
32
75
75
69
64
59

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.3
0.3
0.2
0.2
0.2
0
0
0
0.3
0
0
0
0.5
0.5
0.4
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
12
12
12
11
9
8
7
6
6
7
7
7
6
6
6
6
6
6
6
6
6
7

Dew Point (°C)

9
9
9
9
9
10
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
9
10

Relative Humidity (%)

88
86
79
77
80
90
91
95
93
93
95
91
91
91
91
93
93
93
93
91
88
84
83
83

Pressure (mb)

1025
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

308
307
305
303
302
301
300
299
298
298
298
297
294
295
296
297
300
301
301
302
305
308
311
313

Thursday 5

Waning Gibbous 92%

20:39

07:44

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:30, Set: 18:03, Transit: 12:18. Moon - Rise: 20:39, Set: 07:44. Civil Dark: 18:30 - 06:03. Nautical Dark: 19:02 - 05:32. Astro Dark: 19:33 - 05:00

Total Clouds (% Sky Obscured)

100
94
88
81
87
86
57
47
52
53
49
44
43
50
61
71
85
94
100
93
87
80
81
88

Low Clouds (% Sky Obscured)

86
85
83
80
84
86
57
47
52
53
49
44
43
49
61
71
85
85
78
74
70
67
61
56

Medium Clouds (% Sky Obscured)

32
22
12
3
3
3
0
17
18
23
22
28
41
32
23
9
37
65
93
62
22
0
7
7

High Clouds (% Sky Obscured)

100
67
33
0
4
14
25
35
52
53
49
44
43
50
61
54
65
80
97
72
46
14
26
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
6
3
0
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
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

55
50
43
31
27
22
9
11
13
11
8
6
3
4
4
2
33
53
73
58
44
21
18
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
12
12
13
12
13
13
12
12
12
13
13
13
10
10
10
10
9
9
8
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

84
84
86
86
86
87
89
90
92
90
92
91
91
90
91
93
95
95
95
96
96
96
95
93

Pressure (mb)

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

Ozone (du)

316
318
316
313
310
310
309
309
307
306
305
303
301
300
299
298
297
298
300
301
300
299
297
295

Friday 6

Waning Gibbous 85%

21:43

08:08

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:29, Set: 18:04, Transit: 12:17. Moon - Rise: 21:43, Set: 08:08. Civil Dark: 18:31 - 06:02. Nautical Dark: 19:03 - 05:30. Astro Dark: 19:34 - 04:59

Total Clouds (% Sky Obscured)

94
96
99
100
100
100
100
100
100
100
99
96
90
86
85
84
88
94
100
87
77
69
80
81

Low Clouds (% Sky Obscured)

51
45
42
40
69
100
100
100
100
100
89
85
79
60
56
52
55
59
63
53
47
38
44
52

Medium Clouds (% Sky Obscured)

10
8
4
5
6
8
14
22
30
39
42
45
48
53
57
59
50
36
25
16
17
34
47
56

High Clouds (% Sky Obscured)

75
86
93
100
100
100
100
100
100
100
67
33
0
7
13
20
46
73
100
67
33
10
10
5

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
1
1
4
6
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
7
4
1
11
13
11
10
6
1
7
9
4
12
14
10
14
14
3
7
3
0
4
6

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
10
9
8
8
9
9
9
9
9
9
10
10
10
11
11
13
14
16
17

Feels Like (°C)

9
9
8
8
8
8
7
8
5
6
5
5
5
5
6
6
8
8
7
8
11
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
88
88
90
90
93
93
93
95
95
96
96
98
98
98
98
100
100
96
95
92
85

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1022
1021

Ozone (du)

293
291
288
284
281
277
274
270
268
266
264
263
262
261
261
261
260
260
259
259
259
259
259
259

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 28/02/26 20:07:51. Forecast: 28/02/26 to 06/03/26. Timezone: UTC-5.00