Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 94%

16:48

05:55

17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
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
16 OK

Sun - Rise: 06:54, Set: 18:25, Transit: 12:40. Moon - Rise: 16:48, Set: 05:55. Civil Dark: 18:49 - 06:30. Nautical Dark: 19:18 - 06:01. Astro Dark: 19:47 - 05:32

Total Clouds (% Sky Obscured)

9
12
13
7
27
25
40
95
94
93
92
96
99
95
90
91
50
57
53
50
16
8
15
27

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
14
15
41
65
55
60
50
57
53
50
16
8
15
9

Medium Clouds (% Sky Obscured)

1
4
5
7
27
25
40
41
44
80
78
78
75
52
20
14
1
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
7
5
14
55
65
59
62
63
51
42
40
39
2
2
2
5
3
0
3
23

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
1
0
2
2
19
25
20
22
31
29
15
1
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)

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

Chance of Frost

Temperature (°C)

27
25
23
24
22
22
21
21
21
20
20
19
18
18
18
18
19
20
22
24
26
26
27
27

Feels Like (°C)

25
24
21
22
20
20
20
19
18
17
17
16
16
15
16
16
17
19
20
22
23
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

29
32
35
39
39
41
46
49
53
56
58
60
62
64
71
74
69
63
54
45
40
37
35
33

Pressure (mb)

1012
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1017
1018
1018
1018
1017
1017
1016
1015
1014
1013

Ozone (du)

314
312
308
307
309
309
307
306
305
305
304
304
308
309
310
310
308
310
312
316
318
317
315
314

Sunday 1

Waxing Gibbous 98%

No Rise

06:28

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

Sun - Rise: 06:53, Set: 18:26, Transit: 12:40. Moon - Rise: No Rise, Set: 06:28. Civil Dark: 18:50 - 06:28. Nautical Dark: 19:19 - 06:00. Astro Dark: 19:47 - 05:31

Total Clouds (% Sky Obscured)

62
18
17
14
88
69
87
100
75
85
72
67
74
84
46
59
71
75
95
93
90
68
100
100

Low Clouds (% Sky Obscured)

16
16
17
11
6
4
5
10
5
1
3
6
8
9
9
21
13
9
6
6
6
6
4
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
0
21
27
20
22
18
15
17
19
17
13
7
2
0
0
0
0
0

High Clouds (% Sky Obscured)

60
5
3
6
82
50
81
100
68
81
62
43
43
43
1
0
30
42
70
68
66
46
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
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
2
3
3
3
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)

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

Chance of Frost

Temperature (°C)

27
26
25
24
23
22
22
21
20
19
18
17
17
17
17
17
19
21
22
24
25
27
27
28

Feels Like (°C)

24
22
23
22
20
19
18
17
16
16
15
15
14
15
15
17
18
20
21
24
25
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

33
36
40
42
44
45
47
51
54
58
62
67
72
78
81
82
76
70
62
53
47
42
40
40

Pressure (mb)

1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1018
1018
1018
1017
1017
1016
1015
1014
1014

Ozone (du)

314
313
314
315
312
309
306
304
301
298
296
295
294
294
294
294
293
294
294
292
290
289
287
286

Monday 2

Waxing Gibbous 100%

17:54

06:57

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

Sun - Rise: 06:52, Set: 18:26, Transit: 12:39. Moon - Rise: 17:54, Set: 06:57. Civil Dark: 18:51 - 06:27. Nautical Dark: 19:20 - 05:59. Astro Dark: 19:48 - 05:30

Total Clouds (% Sky Obscured)

82
46
24
23
40
90
86
15
63
74
85
59
52
61
65
71
88
92
71
67
56
46
62
81

Low Clouds (% Sky Obscured)

6
6
2
1
0
0
0
1
4
5
7
3
14
25
26
27
42
44
9
9
9
4
6
2

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)

68
26
24
23
40
90
69
10
38
47
75
13
1
0
0
26
75
72
36
41
41
37
34
81

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)

11
10
10
9
10
10
11
14
15
15
15
14
14
14
14
14
15
18
18
18
18
18
18
17

Chance of Frost

Temperature (°C)

27
27
26
24
23
23
22
22
21
20
19
19
18
18
18
18
20
22
23
25
27
28
29
29

Feels Like (°C)

25
24
24
22
21
21
20
20
19
18
18
17
17
17
16
17
18
19
20
22
22
23
25
26

Dew Point (°C)

14
15
14
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15
15
14
13
13
13
13

Relative Humidity (%)

43
46
49
51
55
58
60
64
68
74
77
80
82
83
85
81
75
67
58
49
43
39
38
37

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1015
1015
1014
1013
1012
1011
1011

Ozone (du)

286
286
286
286
286
285
285
283
282
283
284
285
285
284
284
284
284
285
285
284
283
283
282
280

Tuesday 3

Full Moon 99%

18:56

07:24

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
16 Bad

Sun - Rise: 06:51, Set: 18:27, Transit: 12:39. Moon - Rise: 18:56, Set: 07:24. Civil Dark: 18:52 - 06:26. Nautical Dark: 19:20 - 05:57. Astro Dark: 19:49 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
99
100
99
99
99
99
100
100
99
100
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
3
15
24
63
66
72
81
85
90
94
74
54
34
38
42
46
58
70

Medium Clouds (% Sky Obscured)

1
1
3
33
50
53
77
56
70
79
61
54
34
50
36
41
55
65
80
59
49
38
36
31

High Clouds (% Sky Obscured)

100
100
100
100
100
100
91
82
72
59
93
95
92
69
69
70
75
70
70
70
65
55
45
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
11
13
52
41
36
83
92
33
42
44
45
58
57
77
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.9
0
0
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

17
17
15
17
17
17
17
18
17
17
17
16
15
14
13
13
13
14
14
13
12
12
12
10

Chance of Frost

Temperature (°C)

28
28
27
26
25
24
23
22
22
21
21
21
21
21
21
21
21
22
23
24
24
25
26
25

Feels Like (°C)

25
24
24
22
22
21
20
19
19
19
18
17
18
18
18
19
20
20
21
23
24
24
24
24

Dew Point (°C)

15
17
16
16
16
17
18
18
18
17
17
17
17
17
17
17
18
18
19
19
20
20
20
18

Relative Humidity (%)

43
51
52
53
59
63
72
74
76
77
80
80
81
79
79
79
80
74
75
74
74
72
70
66

Pressure (mb)

1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1015
1015
1015
1014
1013
1012
1012

Ozone (du)

279
278
277
276
274
274
273
274
274
274
274
274
273
273
274
274
274
274
273
274
275
277
277
275

Wednesday 4

Waning Gibbous 96%

19:56

07:50

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 OK
12 Bad
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 06:49, Set: 18:28, Transit: 12:39. Moon - Rise: 19:56, Set: 07:50. Civil Dark: 18:53 - 06:25. Nautical Dark: 19:21 - 05:56. Astro Dark: 19:50 - 05:27

Total Clouds (% Sky Obscured)

95
95
98
98
92
95
95
100
100
100
87
74
57
53
49
46
50
47
46
34
23
12
16
17

Low Clouds (% Sky Obscured)

81
85
88
92
92
95
95
96
95
93
80
67
53
50
47
43
44
45
46
34
23
12
16
17

Medium Clouds (% Sky Obscured)

25
24
24
27
25
23
21
18
10
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
60
60
50
60
80
85
95
95
95
74
48
24
16
8
1
3
2
3
3
3
3
3
5

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

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

Precipitation Probability (%)

95
95
95
95
95
86
73
58
43
23
33
13
5
8
7
4
9
8
3
14
17
17
15
14

Precipitation Amount (mm)

0.5
0.7
0.7
0.5
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
22
21
21
21
20
20
19
19
18
17
17
17
17
17
18
19
21
23
24
25
26
26

Feels Like (°C)

24
24
24
22
23
23
23
22
22
20
19
18
19
18
18
18
18
19
19
21
23
24
24
24

Dew Point (°C)

17
16
17
17
17
17
17
17
16
16
16
15
15
15
15
14
14
15
17
18
19
20
21
21

Relative Humidity (%)

64
68
75
75
76
80
81
82
84
86
86
86
86
89
86
82
79
77
76
74
74
74
73
73

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1012
1011
1010
1010

Ozone (du)

274
273
274
276
276
277
276
275
273
271
272
271
270
268
268
268
268
267
266
266
266
266
266
266

Thursday 5

Waning Gibbous 91%

20:56

08:17

17 OK
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
16 Bad

Sun - Rise: 06:48, Set: 18:29, Transit: 12:39. Moon - Rise: 20:56, Set: 08:17. Civil Dark: 18:53 - 06:23. Nautical Dark: 19:22 - 05:55. Astro Dark: 19:51 - 05:26

Total Clouds (% Sky Obscured)

17
33
53
70
77
72
73
73
80
92
95
97
99
100
100
100
100
100
100
98
96
96
98
100

Low Clouds (% Sky Obscured)

13
25
38
51
51
50
50
58
66
73
77
80
84
74
65
56
63
69
76
71
73
85
89
92

Medium Clouds (% Sky Obscured)

0
0
0
0
20
40
60
55
45
38
37
36
34
32
27
19
10
6
2
1
1
20
31
30

High Clouds (% Sky Obscured)

6
12
19
28
33
29
30
41
56
74
80
85
91
92
94
93
89
82
78
74
71
67
69
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

15
16
14
6
27
39
47
50
52
56
52
46
40
40
37
27
95
95
95
95
95
95
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.6
1.5
2.6
2
2.1
2
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
25
24
23
22
22
21
21
21
20
20
20
20
21
21
22
21
21
21
22
22
22
22

Feels Like (°C)

24
24
24
22
22
22
22
22
19
19
19
19
19
19
19
20
21
20
19
19
22
21
21
22

Dew Point (°C)

20
20
19
17
15
16
16
16
16
17
17
18
18
18
19
19
19
18
17
17
16
16
15
16

Relative Humidity (%)

72
70
69
65
63
66
69
72
74
77
81
84
84
86
86
86
87
81
79
74
72
68
65
69

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1013
1012
1011
1011
1011

Ozone (du)

266
266
266
266
267
266
266
266
266
266
266
266
267
267
267
267
268
267
267
267
268
269
270
271

Friday 6

Waning Gibbous 85%

21:55

08:45

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: 06:47, Set: 18:29, Transit: 12:39. Moon - Rise: 21:55, Set: 08:45. Civil Dark: 18:54 - 06:22. Nautical Dark: 19:23 - 05:54. Astro Dark: 19:51 - 05:25

Total Clouds (% Sky Obscured)

100
94
88
85
92
98
98
100
100
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
76
64
79
84
88
88
92
96
100
99
98
97
96
95
95
96
98
100

Medium Clouds (% Sky Obscured)

25
38
37
43
31
29
28
30
32
34
37
49
49
45
33
19
41
50
65

High Clouds (% Sky Obscured)

77
75
78
85
92
97
98
95
88
74
79
85
90
92
92
94
95
97
100

ISS Passover

Visibility (miles)

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

Precipitation Type

None
Light Rain
Moderate Rain
Moderate 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 (%)

78
95
95
95
95
95
95
95
95
95
95
79
58
50
43
39
41
37
22

Precipitation Amount (mm)

0
1.6
3
4.3
2.4
2.1
1.6
1.6
1.6
1.1
0.7
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
21
21
20
20
20
20
19
19
18
18
18
18
18
18
18
19
21

Feels Like (°C)

22
23
20
21
21
21
21
22
19
19
18
17
17
16
17
16
16
15
16

Dew Point (°C)

17
18
17
17
16
16
16
16
16
16
17
16
16
15
15
15
15
14
14

Relative Humidity (%)

75
79
77
77
76
76
76
76
81
85
89
88
88
85
85
82
82
73
66

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1015
1015
1016
1016

Ozone (du)

271
272
272
272
271
272
272
272
272
273
274
275
277
278
279
280
281
282
283

Forecast for Grapevine, Tarrant, United States of America (32.95,-97.07)

Generated: 28/02/26 16:57:05. Forecast: 28/02/26 to 06/03/26. Timezone: UTC-6.00