Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 94%

No Rise

05:37

15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
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

Sun - Rise: 06:28, Set: 17:46, Transit: 12:07. Moon - Rise: No Rise, Set: 05:37. Civil Dark: 18:14 - 06:00. Nautical Dark: 18:45 - 05:29. Astro Dark: 19:17 - 04:57

Total Clouds (% Sky Obscured)

22
13
9
7
0
0
0
0
0
0
69
90
100
99
100
96
99
100
99
98
99
100
98
87

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
13
37
66
66
68
65
79
99
94
92
94
96
91
83

Medium Clouds (% Sky Obscured)

22
0
0
0
0
0
0
0
0
0
0
0
0
22
37
80
95
100
98
50
42
50
24
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
64
75
81
92
100
2
2
40
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
4
0
0
0
0
0
5

Fog (%)

0
0
0
0
0
0
0
12
12
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
Snow
Light Rain
Very Light Rain
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
17
24
23
35
74
81
76
62
37
18
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.3
0.3
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
8
5
5
4
4
3
3
2
1
-1
-2
-3
-4
-3
-3
-4
-4
-4
-4
-4
-3
-2

Dew Point (°C)

4
3
2
1
0
0
0
1
2
2
1
0
-1
-2
-3
-2
-3
-2
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

65
66
69
72
73
77
80
82
88
91
91
86
83
78
78
78
74
78
89
91
91
91
88
81

Pressure (mb)

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

Ozone (du)

362
360
358
357
354
354
352
353
356
358
360
361
362
362
359
358
356
354
352
352
352
351
349
349

Sunday 1

Waxing Gibbous 98%

15:56

06:05

15 Bad
16 Bad
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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:26, Set: 17:47, Transit: 12:07. Moon - Rise: 15:56, Set: 06:05. Civil Dark: 18:15 - 05:59. Nautical Dark: 18:46 - 05:27. Astro Dark: 19:18 - 04:55

Total Clouds (% Sky Obscured)

75
49
2
0
0
2
2
3
4
11
10
2
3
6
9
59
60
60
66
75
65
68
77
100

Low Clouds (% Sky Obscured)

61
24
1
0
0
1
2
1
1
9
8
1
2
1
2
2
2
1
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
1
6
34
71
65
68
77
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
2
0
0
0
2
4
53
60
53
34
57
46
44
48
43

ISS Passover

Visibility (miles)

4
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-2
-3
-4
-5
-6
-7
-8
-8
-9
-9
-10
-11
-11
-12
-13
-13
-11
-9
-9
-8
-7
-6

Dew Point (°C)

-1
-3
-5
-6
-7
-9
-10
-11
-12
-12
-12
-13
-14
-14
-15
-15
-16
-16
-16
-16
-15
-15
-15
-15

Relative Humidity (%)

77
67
57
55
55
55
54
55
54
56
59
57
56
58
58
55
54
52
50
46
42
39
37
35

Pressure (mb)

1024
1025
1026
1027
1029
1030
1031
1032
1033
1033
1034
1035
1035
1036
1036
1037
1038
1039
1039
1040
1039
1039
1038
1037

Ozone (du)

347
347
354
357
359
361
358
356
354
356
360
360
360
361
360
360
362
367
370
373
377
377
377
381

Monday 2

Waxing Gibbous 100%

17:08

06:28

15 OK
16 Good
17 Good
18 OK
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

Sun - Rise: 06:25, Set: 17:48, Transit: 12:07. Moon - Rise: 17:08, Set: 06:28. Civil Dark: 18:16 - 05:57. Nautical Dark: 18:47 - 05:26. Astro Dark: 19:19 - 04:54

Total Clouds (% Sky Obscured)

45
0
0
36
53
51
72
67
80
68
87
93
100
95
91
84
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
18
41
45
7
29
0
55
35
81
77
81
84
93
88
100
100
100
100
96
93

Medium Clouds (% Sky Obscured)

0
0
0
26
32
24
23
19
23
29
41
40
48
46
55
49
33
35
14
5
5
65
10
100

High Clouds (% Sky Obscured)

30
0
0
0
0
0
0
0
17
28
48
60
90
90
76
49
27
40
24
99
73
65
72
86

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
3

Fog (%)

0
0
0
0
0
0
0
0
0
63
73
61
39
27
11
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
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
8
29
49
64
59
56
67
79
78
68
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.3
0.4
0.4
0.3
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-16
-14
-14
-13
-12
-12
-11
-11
-10
-10
-10
-9
-9
-8
-7
-7
-7
-7
-5
-4
-3
0

Relative Humidity (%)

34
35
36
42
43
45
47
48
50
51
52
53
54
55
55
56
59
57
58
59
64
65
70
89

Pressure (mb)

1037
1037
1037
1038
1039
1039
1039
1039
1038
1038
1038
1037
1037
1036
1036
1036
1036
1036
1036
1035
1034
1033
1032
1031

Ozone (du)

381
381
377
375
377
375
372
369
368
366
366
364
362
356
353
352
351
350
349
350
351
354
350
347

Tuesday 3

Full Moon 99%

18:17

06:49

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:23, Set: 17:50, Transit: 12:07. Moon - Rise: 18:17, Set: 06:49. Civil Dark: 18:17 - 05:56. Nautical Dark: 18:49 - 05:24. Astro Dark: 19:20 - 04:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100
100
100
100
90
76

Low Clouds (% Sky Obscured)

89
91
93
95
94
93
93
94
95
96
97
99
100
85
74
63
59
59
61
59
56
49
34
31

Medium Clouds (% Sky Obscured)

100
99
96
94
96
98
100
99
97
83
81
98
99
81
58
34
39
40
35
25
25
15
20
31

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
96
98
100
100
100
100
76
55

ISS Passover

Visibility (miles)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
7
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
89
93
95
95
95
95
83
66
45
10
3
11
16
11
11

Precipitation Amount (mm)

1.1
1.4
1.7
1.6
2.1
1.2
0.9
0.9
1
0.6
0.6
0.6
0.8
0.8
0.7
0.6
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
98
98
98
100
100
100
100
100
100
98
98
98
98
98
98
96
96
98
96
98

Pressure (mb)

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

Ozone (du)

347
347
348
348
345
342
336
331
329
329
330
333
330
328
325
324
322
320
319
320
317
315
315
312

Wednesday 4

Waning Gibbous 97%

19:23

07:10

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:21, Set: 17:51, Transit: 12:07. Moon - Rise: 19:23, Set: 07:10. Civil Dark: 18:18 - 05:54. Nautical Dark: 18:50 - 05:22. Astro Dark: 19:22 - 04:51

Total Clouds (% Sky Obscured)

64
74
86
96
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
19
14
8
30
50
73
80
87
94
95
96
96
97
98
99
97
96
94
96
98
100
100
100

Medium Clouds (% Sky Obscured)

32
39
49
52
57
65
73
74
61
81
97
96
97
66
60
55
59
71
79
86
93
99
90
81

High Clouds (% Sky Obscured)

31
43
55
67
89
91
86
96
98
100
100
100
100
95
90
86
90
95
100
79
64
55
71
74

ISS Passover

Visibility (miles)

9
9
9
9
3
0
0
0
0
0
0
0
0
0
1
3
4
4
4
4
6
8
9
7

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

Precipitation Probability (%)

1
2
1
1
13
20
21
34
37
44
50
56
62
60
58
55
95
70
32
33
29
18
28
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.2
0.7
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
98
98
100
100
100
100
100
100
100
98
98
96
98
94
94
94
90
83
79
84

Pressure (mb)

1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

313
311
308
308
308
308
306
305
306
306
306
304
306
307
307
309
310
314
317
321
321
322
322
323

Thursday 5

Waning Gibbous 92%

20:28

07:32

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

Sun - Rise: 06:20, Set: 17:52, Transit: 12:06. Moon - Rise: 20:28, Set: 07:32. Civil Dark: 18:19 - 05:53. Nautical Dark: 18:51 - 05:21. Astro Dark: 19:23 - 04:49

Total Clouds (% Sky Obscured)

100
95
84
63
45
34
27
25
26
28
32
39
54
86
96
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
95
84
63
45
34
27
25
26
28
32
39
54
86
96
100
100
100
100
100
100
100
97
94

Medium Clouds (% Sky Obscured)

74
64
50
29
17
7
0
0
0
0
3
7
10
18
26
41
64
84
100
67
18
0
0
1

High Clouds (% Sky Obscured)

64
44
22
5
5
5
5
5
10
15
20
20
54
69
63
50
41
47
49
48
47
48
62
78

ISS Passover

Visibility (miles)

6
4
4
4
3
3
3
3
3
3
2
4
6
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

33
31
26
12
9
6
2
6
8
6
9
10
9
15
15
14
44
60
73
68
54
27
18
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
93
94
94
96
94
94
94
94
96
93
91
91
91
91
91
89
86
83
80
78
75
75

Pressure (mb)

1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1025
1025
1026
1025
1025
1025
1025

Ozone (du)

325
326
323
320
316
315
314
312
312
312
311
310
308
306
307
307
307
306
305
304
303
301
300
298

Friday 6

Waning Gibbous 85%

21:33

07:55

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
12 Bad

Sun - Rise: 06:18, Set: 17:53, Transit: 12:06. Moon - Rise: 21:33, Set: 07:55. Civil Dark: 18:20 - 05:51. Nautical Dark: 18:52 - 05:19. Astro Dark: 19:24 - 04:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
89
75
62

Low Clouds (% Sky Obscured)

91
94
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
89
75
62

Medium Clouds (% Sky Obscured)

0
0
0
0
2
3
4
15
26
41
54
58
59
59
58
57
48
40
32
28
28
29

High Clouds (% Sky Obscured)

91
90
90
95
68
40
12
9
11
14
19
9
5
3
4
5
0
0
0
3
8
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7

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

Precipitation Probability (%)

8
14
18
16
21
22
22
23
22
24
34
46
52
34
27
17
12
9
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
7
6
6
5
5
5
5
5
5
4
4
4
4
4
4
4
5
7
8
9
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
76
79
82
83
83
86
88
89
91
93
93
91
93
94
94
93
88
84
80
75

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021

Ozone (du)

296
293
291
289
287
282
277
273
270
268
266
264
263
261
262
262
262
262
262
261
261
261

Forecast for Morningside Heights, New York County, United States of America (40.81,-73.96)

Generated: 28/02/26 15:22:57. Forecast: 28/02/26 to 06/03/26. Timezone: UTC-5.00