Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 44%

10:41

01:15

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

Sun - Rise: 06:46, Set: 17:58, Transit: 12:22. Moon - Rise: 10:41, Set: 01:15. Civil Dark: 18:24 - 06:20. Nautical Dark: 18:54 - 05:49. Astro Dark: 19:25 - 05:19

Total Clouds (% Sky Obscured)

95
96
97
100
100
98
100
100
75
41
32
19
5
2
0
0
0
0
0
1
2
2
0
0

Low Clouds (% Sky Obscured)

50
56
83
75
71
53
64
66
23
14
7
5
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

95
96
97
100
100
98
100
100
75
41
32
5
3
0
0
0
0
0
0
1
0
0
0
0

High Clouds (% Sky Obscured)

64
96
74
100
80
67
100
100
54
40
26
13
4
2
0
0
0
0
0
0
2
2
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
1
1
2
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)

11
12
12
12
11
12
11
11
11
11
11
10
9
8
9
8
8
8
7
6
6
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
55
50
48
51
51
53
56
54
56
56
57
59
62
62
60
58
56
55
56
57
50
42
36

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1013
1014
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1020
1020
1021
1020

Ozone (du)

406
402
399
396
396
396
396
397
397
398
396
393
390
395
405
402
406
406
406
408
408
408
404
402

Tuesday 24

First Quarter 55%

No Rise

02:26

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

Sun - Rise: 06:45, Set: 17:59, Transit: 12:22. Moon - Rise: No Rise, Set: 02:26. Civil Dark: 18:25 - 06:18. Nautical Dark: 18:55 - 05:48. Astro Dark: 19:26 - 05:18

Total Clouds (% Sky Obscured)

1
19
27
100
47
66
32
3
20
5
37
100
100
100
100
100
100
100
100
100
84
47
36
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
5
5
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
4
82
47
66
18
3
0
0
3
57
71
100
100
100
100
100
100
100
84
47
36
10

High Clouds (% Sky Obscured)

1
19
27
100
46
46
5
2
20
5
37
100
100
100
100
100
100
100
100
100
30
30
25
10

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
4
2
9
5
6
13
17
17
4
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
7
7
7
7
6
4
5
6
7
8
9
9
10
10
11
11
11
10
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
30
30
32
32
35
40
51
56
58
58
54
54
57
57
58
58
55
56
60
66
68
67
62

Pressure (mb)

1020
1019
1018
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1013
1012
1011
1010
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

405
408
406
408
410
413
417
422
424
420
415
412
411
411
406
403
402
402
401
402
398
392
385
379

Wednesday 25

Waxing Gibbous 67%

11:36

03:30

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

Sun - Rise: 06:43, Set: 18:00, Transit: 12:22. Moon - Rise: 11:36, Set: 03:30. Civil Dark: 18:26 - 06:17. Nautical Dark: 18:56 - 05:47. Astro Dark: 19:27 - 05:16

Total Clouds (% Sky Obscured)

43
55
100
100
38
60
55
45
19
39
99
99
96
100
100
100
94
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
24
15
0
0
0
0
0
38
47
42
51
48
51
55
58
62
68

Medium Clouds (% Sky Obscured)

43
23
79
85
38
58
55
35
0
38
99
99
89
95
90
90
78
80
90
95
99
99
99
99

High Clouds (% Sky Obscured)

15
42
100
100
10
10
2
1
5
13
94
88
70
93
99
100
45
73
100
100
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
4
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
51
53
45
32
44
71
92
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.9

Wind Speed/Direction (mph)

11
12
12
12
12
11
9
9
9
9
8
7
5
6
4
5
5
6
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
3
3
4
4
5
4
4
4
4
4
6
6
7
7
7
8
8
8
8
9
10
11

Relative Humidity (%)

55
51
50
49
52
56
60
64
67
68
71
78
85
88
95
93
93
95
98
98
98
98
100
98

Pressure (mb)

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

Ozone (du)

376
377
379
379
378
378
380
380
380
382
384
387
385
389
390
390
388
386
387
388
383
382
382
382

Thursday 26

Waxing Gibbous 78%

12:41

04:24

11 Bad
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 OK
09 OK
10 OK

Sun - Rise: 06:42, Set: 18:01, Transit: 12:22. Moon - Rise: 12:41, Set: 04:24. Civil Dark: 18:27 - 06:16. Nautical Dark: 18:57 - 05:45. Astro Dark: 19:28 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
98
98
91
79
78
78
67
62
53
47
42
42

Low Clouds (% Sky Obscured)

74
80
81
83
84
84
84
84
82
80
78
64
49
35
33
31
29
42
55
62
53
47
42
42

Medium Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
92
90
85
57
27
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
65
60
60
58
56
54
39
19
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
1
0
1
1
0
6
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

94
95
95
95
95
95
95
95
95
95
89
54
30
2
4
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.9
1.4
1.8
1.8
1.7
1.4
0.7
0.9
0.8
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
13
13
14
14
13
12
12
10
8
6
5
4
4
3
3
2
2
2
2
3
4
5

Feels Like (°C)

10
11
12
12
12
13
10
9
8
6
5
2
3
1
1
1
1
0
1
-0
-0
1
1
3

Dew Point (°C)

11
12
13
13
14
14
13
11
11
9
7
4
4
3
2
2
1
0
0
0
-1
-1
-3
-3

Relative Humidity (%)

100
98
98
98
98
98
95
93
92
90
90
86
90
89
89
89
89
88
88
88
83
74
63
56

Pressure (mb)

1008
1007
1006
1004
1004
1003
1004
1005
1007
1009
1010
1012
1013
1014
1016
1016
1017
1018
1019
1020
1021
1022
1023
1023

Ozone (du)

382
386
385
383
388
391
395
403
403
406
407
407
408
410
408
404
396
391
384
379
378
376
371
367

Friday 27

Waxing Gibbous 87%

13:53

05:08

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

Sun - Rise: 06:40, Set: 18:02, Transit: 12:22. Moon - Rise: 13:53, Set: 05:08. Civil Dark: 18:28 - 06:14. Nautical Dark: 18:58 - 05:44. Astro Dark: 19:29 - 05:14

Total Clouds (% Sky Obscured)

39
34
42
52
59
51
39
27
17
8
0
5
14
21
4
6
22
15
13
15
10
5
0
0

Low Clouds (% Sky Obscured)

39
34
42
52
59
51
39
27
17
8
0
5
14
21
1
1
1
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
0
0
0
0
5
4
0
0

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
44
41
40
39
39
44
51
55
63
69
68
68
69
70
73
75
77
77
77
78
65
55
47

Pressure (mb)

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

Ozone (du)

366
366
365
363
359
356
356
355
355
355
356
356
358
362
364
364
364
364
364
365
365
364
363
363

Saturday 28

Waxing Gibbous 94%

15:06

05:44

11 Good
12 Good
13 Good
14 Good
15 Good
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 OK
06 OK
07 OK
08 Good
09 Good
10 Good

Sun - Rise: 06:39, Set: 18:03, Transit: 12:22. Moon - Rise: 15:06, Set: 05:44. Civil Dark: 18:29 - 06:13. Nautical Dark: 18:59 - 05:43. Astro Dark: 19:29 - 05:12

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
13
14
10
10
9

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
4

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
5
10
13
14
10
10
9

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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
12
12
12
12
13
13
9
9
8
7
7
7
5
5
5
5
5
5
6
7
8

Dew Point (°C)

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

Relative Humidity (%)

42
37
32
33
36
38
42
47
53
56
60
64
69
74
81
83
86
91
91
91
91
78
66
57

Pressure (mb)

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

Ozone (du)

364
366
367
368
369
369
367
364
362
362
362
362
359
357
354
355
356
356
357
358
358
359
360
362

Sunday 1

Waxing Gibbous 98%

16:18

06:14

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

Sun - Rise: 06:38, Set: 18:04, Transit: 12:21. Moon - Rise: 16:18, Set: 06:14. Civil Dark: 18:30 - 06:12. Nautical Dark: 19:00 - 05:41. Astro Dark: 19:30 - 05:11

Total Clouds (% Sky Obscured)

10
13
44
73
99
99
100
100
78
55
33
22
11
0
0
0
5
19
32
44

Low Clouds (% Sky Obscured)

9
13
21
17
7
18
30
42
29
16
3
2
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
4
12
23
39
52
62
80
69
52
31
22
11
0
0
0
5
19
32
44

High Clouds (% Sky Obscured)

6
2
31
62
94
96
98
100
68
36
4
3
1
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
5
7
8
12
14
14
16
14
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
16
18
16
13
11
10
9
8
7
6
5
4
3
2
2
1
0
-1
-1

Feels Like (°C)

9
10
12
17
15
13
12
11
10
3
2
2
1
0
0
-3
-4
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

53
49
46
51
55
61
61
60
60
58
57
55
56
57
59
59
60
61
66
71

Pressure (mb)

1023
1022
1022
1023
1024
1025
1027
1028
1029
1030
1031
1032
1032
1033
1033
1033
1034
1034
1035
1035

Ozone (du)

362
363
364
362
360
359
361
363
366
363
361
359
356
353
350
343
336
330
328
325

Forecast for South Richmond, Richmond, United States of America (37.54,-77.44)

Generated: 23/02/26 11:10:30. Forecast: 23/02/26 to 01/03/26. Timezone: UTC-5.00